513366566412 has 48 divisors (see below), whose sum is σ = 1369126035200. Its totient is φ = 146660248512.

The previous prime is 513366566369. The next prime is 513366566467. The reversal of 513366566412 is 214665663315.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458463 + ... + 1112169.

Almost surely, 2^513366566412 is an apocalyptic number.

It is an amenable number.

513366566412 is an abundant number, since it is smaller than the sum of its proper divisors (855759468788).

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

513366566412 is a wasteful number, since it uses less digits than its factorization.

513366566412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663070 (or 663068 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 48.

The spelling of 513366566412 in words is "five hundred thirteen billion, three hundred sixty-six million, five hundred sixty-six thousand, four hundred twelve".