200157020068 has 12 divisors (see below), whose sum is σ = 350390142172. Its totient is φ = 100045550880.

The previous prime is 200157020053. The next prime is 200157020081. The reversal of 200157020068 is 860020751002.

It can be written as a sum of positive squares in 2 ways, for example, as 80280422244 + 119876597824 = 283338^2 + 346232^2 .

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, 8226123 + ... + 8250418.

Almost surely, 2^200157020068 is an apocalyptic number.

It is an amenable number.

200157020068 is a deficient number, since it is larger than the sum of its proper divisors (150233122104).

200157020068 is a wasteful number, since it uses less digits than its factorization.

200157020068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16479582 (or 16479580 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 200157020068 in words is "two hundred billion, one hundred fifty-seven million, twenty thousand, sixty-eight".