25264013929 has 12 divisors (see below), whose sum is σ = 32060456208. Its totient is φ = 19686244200.

The previous prime is 25264013927. The next prime is 25264014019. The reversal of 25264013929 is 92931046252.

It is not a de Polignac number, because 25264013929 - 2¹ = 25264013927 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25264013927) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 23435467 + ... + 23436544.

It is an arithmetic number, because the mean of its divisors is an integer number (2671704684).

Almost surely, 2^25264013929 is an apocalyptic number.

It is an amenable number.

25264013929 is a deficient number, since it is larger than the sum of its proper divisors (6796442279).

25264013929 is a wasteful number, since it uses less digits than its factorization.

25264013929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46872036 (or 46872029 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 25264013929 in words is "twenty-five billion, two hundred sixty-four million, thirteen thousand, nine hundred twenty-nine".