512132464231215 has 128 divisors (see below), whose sum is σ = 860371557427200. Its totient is φ = 259890707202048.

The previous prime is 512132464231207. The next prime is 512132464231217.

512132464231215 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 512132464231215 - 2³ = 512132464231207 is a prime.

It is a super-2 number, since 2×512132464231215² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512132464231217) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2533966236 + ... + 2534168334.

It is an arithmetic number, because the mean of its divisors is an integer number (6721652792400).

Almost surely, 2^{512132464231215} is an apocalyptic number.

512132464231215 is a deficient number, since it is larger than the sum of its proper divisors (348239093195985).

512132464231215 is a wasteful number, since it uses less digits than its factorization.

512132464231215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202801.

The product of its digits is 345600, while the sum is 42.

The spelling of 512132464231215 in words is "five hundred twelve trillion, one hundred thirty-two billion, four hundred sixty-four million, two hundred thirty-one thousand, two hundred fifteen".