165226751722675 has 12 divisors (see below), whose sum is σ = 205382104110040. Its totient is φ = 131858219459520.

The previous prime is 165226751722663. The next prime is 165226751722687. The reversal of 165226751722675 is 576227157622561.

It is an interprime number because it is at equal distance from previous prime (165226751722663) and next prime (165226751722687).

It is not a de Polignac number, because 165226751722675 - 2²³ = 165226743334067 is a prime.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8079537537 + ... + 8079557986.

Almost surely, 2^{165226751722675} is an apocalyptic number.

165226751722675 is a deficient number, since it is larger than the sum of its proper divisors (40155352387365).

165226751722675 is a wasteful number, since it uses less digits than its factorization.

165226751722675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16159095942 (or 16159095937 counting only the distinct ones).

The product of its digits is 148176000, while the sum is 64.

The spelling of 165226751722675 in words is "one hundred sixty-five trillion, two hundred twenty-six billion, seven hundred fifty-one million, seven hundred twenty-two thousand, six hundred seventy-five".