25896095616 has 64 divisors (see below), whose sum is σ = 69615342720. Its totient is φ = 8528020992.

The previous prime is 25896095557. The next prime is 25896095651. The reversal of 25896095616 is 61659069852.

It is a tau number, because it is divible by the number of its divisors (64).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374380 + ... + 438123.

It is an arithmetic number, because the mean of its divisors is an integer number (1087739730).

Almost surely, 2^25896095616 is an apocalyptic number.

It is an amenable number.

25896095616 is an abundant number, since it is smaller than the sum of its proper divisors (43719247104).

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

25896095616 is an equidigital number, since it uses as much as digits as its factorization.

25896095616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812603 (or 812591 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 57.

The spelling of 25896095616 in words is "twenty-five billion, eight hundred ninety-six million, ninety-five thousand, six hundred sixteen".