167023356011272 has 64 divisors (see below), whose sum is σ = 330268777943040. Its totient is φ = 79084288008000.

The previous prime is 167023356011249. The next prime is 167023356011293. The reversal of 167023356011272 is 272110653320761.

167023356011272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×167023356011272² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30775618 + ... + 35793649.

It is an arithmetic number, because the mean of its divisors is an integer number (5160449655360).

Almost surely, 2^{167023356011272} is an apocalyptic number.

It is an amenable number.

167023356011272 is a deficient number, since it is larger than the sum of its proper divisors (163245421931768).

167023356011272 is a wasteful number, since it uses less digits than its factorization.

167023356011272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66569522 (or 66569518 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 167023356011272 in words is "one hundred sixty-seven trillion, twenty-three billion, three hundred fifty-six million, eleven thousand, two hundred seventy-two".