512794070572 has 144 divisors (see below), whose sum is σ = 1072789536000. Its totient is φ = 210080304000.

The previous prime is 512794070531. The next prime is 512794070587. The reversal of 512794070572 is 275070497215.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1027643179 + ... + 1027643677.

Almost surely, 2^512794070572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 512794070572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536394768000).

512794070572 is an abundant number, since it is smaller than the sum of its proper divisors (559995465428).

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

512794070572 is a wasteful number, since it uses less digits than its factorization.

512794070572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964 (or 931 counting only the distinct ones).

The product of its (nonzero) digits is 1234800, while the sum is 49.

The spelling of 512794070572 in words is "five hundred twelve billion, seven hundred ninety-four million, seventy thousand, five hundred seventy-two".