1252995058260 has 576 divisors, whose sum is σ = 4405021286400. Its totient is φ = 295353527040.

The previous prime is 1252995058201. The next prime is 1252995058319. The reversal of 1252995058260 is 628505992521.

1252995058260 is a `hidden beast` number, since 1 + 2 + 5 + 2 + 9 + 9 + 50 + 582 + 6 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1252995058201) and next prime (1252995058319).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1252995058197 and 1252995058206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 345842809 + ... + 345846431.

It is an arithmetic number, because the mean of its divisors is an integer number (7647606400).

Almost surely, 2^{1252995058260} is an apocalyptic number.

1252995058260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1252995058260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2202510643200).

1252995058260 is an abundant number, since it is smaller than the sum of its proper divisors (3152026228140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1252995058260 is a wasteful number, since it uses less digits than its factorization.

1252995058260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3809 (or 3790 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 54.

The spelling of 1252995058260 in words is "one trillion, two hundred fifty-two billion, nine hundred ninety-five million, fifty-eight thousand, two hundred sixty".