25264195296 has 48 divisors (see below), whose sum is σ = 67405717008. Its totient is φ = 8283340800.

The previous prime is 25264195289. The next prime is 25264195349. The reversal of 25264195296 is 69259146252.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2151265 + ... + 2162976.

It is an arithmetic number, because the mean of its divisors is an integer number (1404285771).

Almost surely, 2^25264195296 is an apocalyptic number.

It is an amenable number.

25264195296 is an abundant number, since it is smaller than the sum of its proper divisors (42141521712).

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

25264195296 is a wasteful number, since it uses less digits than its factorization.

25264195296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4314315 (or 4314307 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 51.

The spelling of 25264195296 in words is "twenty-five billion, two hundred sixty-four million, one hundred ninety-five thousand, two hundred ninety-six".