511160315325 has 96 divisors (see below), whose sum is σ = 925624184832. Its totient is φ = 246849216000.

The previous prime is 511160315311. The next prime is 511160315327. The reversal of 511160315325 is 523513061115.

It is not a de Polignac number, because 511160315325 - 2²³ = 511151926717 is a prime.

It is a super-2 number, since 2×511160315325² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (511160315327) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 325371790 + ... + 325373360.

It is an arithmetic number, because the mean of its divisors is an integer number (9641918592).

Almost surely, 2^511160315325 is an apocalyptic number.

511160315325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

511160315325 is a deficient number, since it is larger than the sum of its proper divisors (414463869507).

511160315325 is a wasteful number, since it uses less digits than its factorization.

511160315325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2915 (or 2910 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 33.

The spelling of 511160315325 in words is "five hundred eleven billion, one hundred sixty million, three hundred fifteen thousand, three hundred twenty-five".