167512924961 has 2 divisors, whose sum is σ = 167512924962. Its totient is φ = 167512924960.

The previous prime is 167512924883. The next prime is 167512924963. The reversal of 167512924961 is 169429215761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91835665936 + 75677259025 = 303044^2 + 275095^2 .

It is a cyclic number.

It is not a de Polignac number, because 167512924961 - 2²² = 167508730657 is a prime.

Together with 167512924963, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (167512924963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83756462480 + 83756462481.

It is an arithmetic number, because the mean of its divisors is an integer number (83756462481).

Almost surely, 2^167512924961 is an apocalyptic number.

It is an amenable number.

167512924961 is a deficient number, since it is larger than the sum of its proper divisors (1).

167512924961 is an equidigital number, since it uses as much as digits as its factorization.

167512924961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 53.

The spelling of 167512924961 in words is "one hundred sixty-seven billion, five hundred twelve million, nine hundred twenty-four thousand, nine hundred sixty-one".