516036203652 has 12 divisors (see below), whose sum is σ = 1204084475216. Its totient is φ = 172012067880.

The previous prime is 516036203633. The next prime is 516036203677. The reversal of 516036203652 is 256302630615.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 516036203652.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21501508474 + ... + 21501508497.

Almost surely, 2^516036203652 is an apocalyptic number.

It is an amenable number.

516036203652 is an abundant number, since it is smaller than the sum of its proper divisors (688048271564).

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

516036203652 is a wasteful number, since it uses less digits than its factorization.

516036203652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43003016978 (or 43003016976 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 516036203652 in words is "five hundred sixteen billion, thirty-six million, two hundred three thousand, six hundred fifty-two".