264115563025 has 24 divisors (see below), whose sum is σ = 334070046720. Its totient is φ = 207094892160.

The previous prime is 264115563007. The next prime is 264115563067. The reversal of 264115563025 is 520365511462.

It is not a de Polignac number, because 264115563025 - 2⁷ = 264115562897 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217489 + ... + 758638.

It is an arithmetic number, because the mean of its divisors is an integer number (13919585280).

Almost surely, 2^264115563025 is an apocalyptic number.

264115563025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

264115563025 is a deficient number, since it is larger than the sum of its proper divisors (69954483695).

264115563025 is a wasteful number, since it uses less digits than its factorization.

264115563025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976353 (or 976348 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 264115563025 in words is "two hundred sixty-four billion, one hundred fifteen million, five hundred sixty-three thousand, twenty-five".