264610134727225 has 24 divisors (see below), whose sum is σ = 377727518320128. Its totient is φ = 180122519222400.

The previous prime is 264610134727217. The next prime is 264610134727259. The reversal of 264610134727225 is 522727431016462.

It is not a de Polignac number, because 264610134727225 - 2³ = 264610134727217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5518435561 + ... + 5518483510.

It is an arithmetic number, because the mean of its divisors is an integer number (15738646596672).

Almost surely, 2^{264610134727225} is an apocalyptic number.

264610134727225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

264610134727225 is a deficient number, since it is larger than the sum of its proper divisors (113117383592903).

264610134727225 is a wasteful number, since it uses less digits than its factorization.

264610134727225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11036919225 (or 11036919220 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 52.

The spelling of 264610134727225 in words is "two hundred sixty-four trillion, six hundred ten billion, one hundred thirty-four million, seven hundred twenty-seven thousand, two hundred twenty-five".