167214022493 has 16 divisors (see below), whose sum is σ = 202386800640. Its totient is φ = 135048527856.

The previous prime is 167214022489. The next prime is 167214022523. The reversal of 167214022493 is 394220412761.

It is a cyclic number.

It is not a de Polignac number, because 167214022493 - 2² = 167214022489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 167214022493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167214022403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7739933 + ... + 7761506.

It is an arithmetic number, because the mean of its divisors is an integer number (12649175040).

Almost surely, 2^167214022493 is an apocalyptic number.

It is an amenable number.

167214022493 is a deficient number, since it is larger than the sum of its proper divisors (35172778147).

167214022493 is a wasteful number, since it uses less digits than its factorization.

167214022493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15501536.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 167214022493 in words is "one hundred sixty-seven billion, two hundred fourteen million, twenty-two thousand, four hundred ninety-three".