160631135312 has 10 divisors (see below), whose sum is σ = 311222824698. Its totient is φ = 80315567648.

The previous prime is 160631135293. The next prime is 160631135359. The reversal of 160631135312 is 213531136061.

It can be written as a sum of positive squares in only one way, i.e., 100702136896 + 59928998416 = 317336^2 + 244804^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 5019722963 + ... + 5019722994.

Almost surely, 2^160631135312 is an apocalyptic number.

It is an amenable number.

160631135312 is a deficient number, since it is larger than the sum of its proper divisors (150591689386).

160631135312 is a wasteful number, since it uses less digits than its factorization.

160631135312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10039445965 (or 10039445959 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The spelling of 160631135312 in words is "one hundred sixty billion, six hundred thirty-one million, one hundred thirty-five thousand, three hundred twelve".