167348491807 has 12 divisors (see below), whose sum is σ = 199932066840. Its totient is φ = 139564763856.

The previous prime is 167348491801. The next prime is 167348491819. The reversal of 167348491807 is 708194843761.

It is a happy number.

It is not a de Polignac number, because 167348491807 - 2³ = 167348491799 is a prime.

It is a super-2 number, since 2×167348491807² (a number of 23 digits) contains 22 as substring.

It is the 409083-rd Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167348491801) by changing a digit.

It is a nontrivial repunit in base 409082.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46150557 + ... + 46154182.

It is an arithmetic number, because the mean of its divisors is an integer number (16661005570).

Almost surely, 2^167348491807 is an apocalyptic number.

167348491807 is a deficient number, since it is larger than the sum of its proper divisors (32583575033).

167348491807 is an equidigital number, since it uses as much as digits as its factorization.

167348491807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92304790 (or 92304783 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 58.

The spelling of 167348491807 in words is "one hundred sixty-seven billion, three hundred forty-eight million, four hundred ninety-one thousand, eight hundred seven".