167125894492 has 12 divisors (see below), whose sum is σ = 297988623576. Its totient is φ = 81986287760.

The previous prime is 167125894477. The next prime is 167125894493. The reversal of 167125894492 is 294498521761.

It is a super-2 number, since 2×167125894492² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167125894493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394164634 + ... + 394165057.

It is an arithmetic number, because the mean of its divisors is an integer number (24832385298).

Almost surely, 2^167125894492 is an apocalyptic number.

It is an amenable number.

167125894492 is a deficient number, since it is larger than the sum of its proper divisors (130862729084).

167125894492 is a wasteful number, since it uses less digits than its factorization.

167125894492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788329748 (or 788329746 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 58.

The spelling of 167125894492 in words is "one hundred sixty-seven billion, one hundred twenty-five million, eight hundred ninety-four thousand, four hundred ninety-two".