25471912596 has 48 divisors (see below), whose sum is σ = 64106140224. Its totient is φ = 7825291776.

The previous prime is 25471912591. The next prime is 25471912621. The reversal of 25471912596 is 69521917452.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25471912591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26661 + ... + 227276.

It is an arithmetic number, because the mean of its divisors is an integer number (1335544588).

Almost surely, 2^25471912596 is an apocalyptic number.

25471912596 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

25471912596 is an abundant number, since it is smaller than the sum of its proper divisors (38634227628).

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

25471912596 is a wasteful number, since it uses less digits than its factorization.

25471912596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254600 (or 254598 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 51.

The spelling of 25471912596 in words is "twenty-five billion, four hundred seventy-one million, nine hundred twelve thousand, five hundred ninety-six".