512016135022436 has 24 divisors (see below), whose sum is σ = 1019984711667264. Its totient is φ = 222615710878880.

The previous prime is 512016135022429. The next prime is 512016135022507. The reversal of 512016135022436 is 634220531610215.

It is a junction number, because it is equal to n+sod(n) for n = 512016135022393 and 512016135022402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252972397715 + ... + 252972399738.

It is an arithmetic number, because the mean of its divisors is an integer number (42499362986136).

Almost surely, 2^{512016135022436} is an apocalyptic number.

It is an amenable number.

512016135022436 is a deficient number, since it is larger than the sum of its proper divisors (507968576644828).

512016135022436 is a wasteful number, since it uses less digits than its factorization.

512016135022436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505944797491 (or 505944797489 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 512016135022436 in words is "five hundred twelve trillion, sixteen billion, one hundred thirty-five million, twenty-two thousand, four hundred thirty-six".