9166159401607 has 8 divisors (see below), whose sum is σ = 9871306711280. Its totient is φ = 8461020395520.

The previous prime is 9166159401577. The next prime is 9166159401713. The reversal of 9166159401607 is 7061049516619.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9166159401607 - 2³⁹ = 8616403587719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9166159401407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319132 + ... + 4293502.

It is an arithmetic number, because the mean of its divisors is an integer number (1233913338910).

Almost surely, 2^{9166159401607} is an apocalyptic number.

9166159401607 is a deficient number, since it is larger than the sum of its proper divisors (705147309673).

9166159401607 is a wasteful number, since it uses less digits than its factorization.

9166159401607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4151793.

The product of its (nonzero) digits is 2449440, while the sum is 55.

The spelling of 9166159401607 in words is "nine trillion, one hundred sixty-six billion, one hundred fifty-nine million, four hundred one thousand, six hundred seven".