25371298260 has 288 divisors, whose sum is σ = 96235776000. Its totient is φ = 5256241920.

The previous prime is 25371298247. The next prime is 25371298283. The reversal of 25371298260 is 6289217352.

25371298260 is a `hidden beast` number, since 2 + 537 + 1 + 2 + 98 + 26 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 95 ways as a sum of consecutive naturals, for example, 4973191 + ... + 4978289.

It is an arithmetic number, because the mean of its divisors is an integer number (334152000).

Almost surely, 2^25371298260 is an apocalyptic number.

25371298260 is a gapful number since it is divisible by the number (20) 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 25371298260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48117888000).

25371298260 is an abundant number, since it is smaller than the sum of its proper divisors (70864477740).

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

25371298260 is a wasteful number, since it uses less digits than its factorization.

25371298260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5491 (or 5486 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 25371298260 in words is "twenty-five billion, three hundred seventy-one million, two hundred ninety-eight thousand, two hundred sixty".