25768602120 has 64 divisors (see below), whose sum is σ = 78764425920. Its totient is φ = 6741972224.

The previous prime is 25768602107. The next prime is 25768602127. The reversal of 25768602120 is 2120686752.

It is not an unprimeable number, because it can be changed into a prime (25768602127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2019474 + ... + 2032193.

It is an arithmetic number, because the mean of its divisors is an integer number (1230694155).

Almost surely, 2^25768602120 is an apocalyptic number.

25768602120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25768602120 is an abundant number, since it is smaller than the sum of its proper divisors (52995823800).

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

25768602120 is a wasteful number, since it uses less digits than its factorization.

25768602120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4051734 (or 4051730 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 25768602120 in words is "twenty-five billion, seven hundred sixty-eight million, six hundred two thousand, one hundred twenty".