513366630161028 has 96 divisors (see below), whose sum is σ = 1371736255029504. Its totient is φ = 146380761612288.

The previous prime is 513366630161003. The next prime is 513366630161051. The reversal of 513366630161028 is 820161036663315.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170911800 + ... + 173889552.

It is an arithmetic number, because the mean of its divisors is an integer number (14288919323224).

Almost surely, 2^{513366630161028} is an apocalyptic number.

It is an amenable number.

513366630161028 is an abundant number, since it is smaller than the sum of its proper divisors (858369624868476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

513366630161028 is a wasteful number, since it uses less digits than its factorization.

513366630161028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981901 (or 2981899 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 51.

The spelling of 513366630161028 in words is "five hundred thirteen trillion, three hundred sixty-six billion, six hundred thirty million, one hundred sixty-one thousand, twenty-eight".