25265676260 has 96 divisors (see below), whose sum is σ = 59191534080. Its totient is φ = 8980083200.

The previous prime is 25265676239. The next prime is 25265676277. The reversal of 25265676260 is 6267656252.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12210506 + ... + 12212574.

It is an arithmetic number, because the mean of its divisors is an integer number (616578480).

Almost surely, 2^25265676260 is an apocalyptic number.

25265676260 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 25265676260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29595767040).

25265676260 is an abundant number, since it is smaller than the sum of its proper divisors (33925857820).

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

25265676260 is a wasteful number, since it uses less digits than its factorization.

25265676260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3317 (or 3315 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 25265676260 in words is "twenty-five billion, two hundred sixty-five million, six hundred seventy-six thousand, two hundred sixty".