93319157320947 has 20 divisors (see below), whose sum is σ = 140063368090536. Its totient is φ = 61917924277440.

The previous prime is 93319157320931. The next prime is 93319157320973. The reversal of 93319157320947 is 74902375191339.

93319157320947 is a `hidden beast` number, since 9 + 3 + 3 + 19 + 1 + 573 + 2 + 0 + 9 + 47 = 666.

It is not a de Polignac number, because 93319157320947 - 2⁴ = 93319157320931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (93319157320997) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2730050118 + ... + 2730084299.

Almost surely, 2^{93319157320947} is an apocalyptic number.

93319157320947 is a deficient number, since it is larger than the sum of its proper divisors (46744210769589).

93319157320947 is a wasteful number, since it uses less digits than its factorization.

93319157320947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5460134640 (or 5460134631 counting only the distinct ones).

The product of its (nonzero) digits is 38578680, while the sum is 63.

The spelling of 93319157320947 in words is "ninety-three trillion, three hundred nineteen billion, one hundred fifty-seven million, three hundred twenty thousand, nine hundred forty-seven".