153697515568 has 20 divisors (see below), whose sum is σ = 301376757528. Its totient is φ = 75922868480.

The previous prime is 153697515557. The next prime is 153697515581. The reversal of 153697515568 is 865515796351.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57866713 + ... + 57869368.

Almost surely, 2^153697515568 is an apocalyptic number.

It is an amenable number.

153697515568 is a deficient number, since it is larger than the sum of its proper divisors (147679241960).

153697515568 is a wasteful number, since it uses less digits than its factorization.

153697515568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115736172 (or 115736166 counting only the distinct ones).

The product of its digits is 34020000, while the sum is 61.

The spelling of 153697515568 in words is "one hundred fifty-three billion, six hundred ninety-seven million, five hundred fifteen thousand, five hundred sixty-eight".