25258399928160 has 192 divisors, whose sum is σ = 90935815186944. Its totient is φ = 5772994560000.

The previous prime is 25258399928149. The next prime is 25258399928189. The reversal of 25258399928160 is 6182999385252.

It is a congruent number.

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, 56666160 + ... + 57110160.

It is an arithmetic number, because the mean of its divisors is an integer number (473624037432).

Almost surely, 2^{25258399928160} is an apocalyptic number.

25258399928160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25258399928160 is an abundant number, since it is smaller than the sum of its proper divisors (65677415258784).

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

25258399928160 is a wasteful number, since it uses less digits than its factorization.

25258399928160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460957 (or 460949 counting only the distinct ones).

The product of its (nonzero) digits is 167961600, while the sum is 69.

The spelling of 25258399928160 in words is "twenty-five trillion, two hundred fifty-eight billion, three hundred ninety-nine million, nine hundred twenty-eight thousand, one hundred sixty".