9166158443275 has 12 divisors (see below), whose sum is σ = 11630362900552. Its totient is φ = 7162393573440.

The previous prime is 9166158443257. The next prime is 9166158443303. The reversal of 9166158443275 is 5723448516619.

It is not a de Polignac number, because 9166158443275 - 2⁷ = 9166158443147 is a prime.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

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, 4263328434 + ... + 4263330583.

Almost surely, 2^{9166158443275} is an apocalyptic number.

9166158443275 is a deficient number, since it is larger than the sum of its proper divisors (2464204457277).

9166158443275 is a wasteful number, since it uses less digits than its factorization.

9166158443275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8526659070 (or 8526659065 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 61.

The spelling of 9166158443275 in words is "nine trillion, one hundred sixty-six billion, one hundred fifty-eight million, four hundred forty-three thousand, two hundred seventy-five".