163000536661604 has 12 divisors (see below), whose sum is σ = 285278776737024. Its totient is φ = 81492314736744.

The previous prime is 163000536661541. The next prime is 163000536661631. The reversal of 163000536661604 is 406166635000361.

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, 1988352404 + ... + 1988434379.

It is an arithmetic number, because the mean of its divisors is an integer number (23773231394752).

Almost surely, 2^{163000536661604} is an apocalyptic number.

It is an amenable number.

163000536661604 is a deficient number, since it is larger than the sum of its proper divisors (122278240075420).

163000536661604 is a wasteful number, since it uses less digits than its factorization.

163000536661604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3976797034 (or 3976797032 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 47.

The spelling of 163000536661604 in words is "one hundred sixty-three trillion, five hundred thirty-six million, six hundred sixty-one thousand, six hundred four".