1357047965250 has 128 divisors (see below), whose sum is σ = 3767393410560. Its totient is φ = 361509552000.

The previous prime is 1357047965243. The next prime is 1357047965257. The reversal of 1357047965250 is 525697407531.

It is a happy number.

1357047965250 is a `hidden beast` number, since 1 + 3 + 5 + 70 + 47 + 9 + 6 + 525 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1357047965243) and next prime (1357047965257).

It is a super-3 number, since 3×1357047965250³ (a number of 37 digits) contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1357047965257) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6532990 + ... + 6737510.

It is an arithmetic number, because the mean of its divisors is an integer number (29432761020).

Almost surely, 2^{1357047965250} is an apocalyptic number.

1357047965250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1357047965250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1883696705280).

1357047965250 is an abundant number, since it is smaller than the sum of its proper divisors (2410345445310).

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

1357047965250 is a wasteful number, since it uses less digits than its factorization.

1357047965250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205530 (or 205514 counting only the distinct ones).

The product of its (nonzero) digits is 7938000, while the sum is 54.

The spelling of 1357047965250 in words is "one trillion, three hundred fifty-seven billion, forty-seven million, nine hundred sixty-five thousand, two hundred fifty".