25955956160 has 28 divisors (see below), whose sum is σ = 61807621368. Its totient is φ = 10382382336.

The previous prime is 25955956127. The next prime is 25955956163. The reversal of 25955956160 is 6165955952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25955956163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40555862 + ... + 40556501.

Almost surely, 2^25955956160 is an apocalyptic number.

25955956160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25955956160 is an abundant number, since it is smaller than the sum of its proper divisors (35851665208).

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

25955956160 is an equidigital number, since it uses as much as digits as its factorization.

25955956160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81112380 (or 81112370 counting only the distinct ones).

The product of its (nonzero) digits is 3645000, while the sum is 53.

The spelling of 25955956160 in words is "twenty-five billion, nine hundred fifty-five million, nine hundred fifty-six thousand, one hundred sixty".