512601606636 has 24 divisors (see below), whose sum is σ = 1366937617920. Its totient is φ = 146457601872.

The previous prime is 512601606619. The next prime is 512601606667. The reversal of 512601606636 is 636606106215.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 3051199956 + ... + 3051200123.

It is an arithmetic number, because the mean of its divisors is an integer number (56955734080).

Almost surely, 2^512601606636 is an apocalyptic number.

It is an amenable number.

512601606636 is an abundant number, since it is smaller than the sum of its proper divisors (854336011284).

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

512601606636 is a wasteful number, since it uses less digits than its factorization.

512601606636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6102400093 (or 6102400091 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 512601606636 in words is "five hundred twelve billion, six hundred one million, six hundred six thousand, six hundred thirty-six".