25116960120 has 512 divisors, whose sum is σ = 92454912000. Its totient is φ = 5337446400.

The previous prime is 25116960109. The next prime is 25116960139. The reversal of 25116960120 is 2106961152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 126215781 + ... + 126215979.

It is an arithmetic number, because the mean of its divisors is an integer number (180576000).

Almost surely, 2^25116960120 is an apocalyptic number.

25116960120 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 25116960120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46227456000).

25116960120 is an abundant number, since it is smaller than the sum of its proper divisors (67337951880).

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

25116960120 is a wasteful number, since it uses less digits than its factorization.

25116960120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The spelling of 25116960120 in words is "twenty-five billion, one hundred sixteen million, nine hundred sixty thousand, one hundred twenty".