92668993391 has 24 divisors (see below), whose sum is σ = 102901705200. Its totient is φ = 83366150400.

The previous prime is 92668993363. The next prime is 92668993411. The reversal of 92668993391 is 19339986629.

It is not a de Polignac number, because 92668993391 - 2⁶ = 92668993327 is a prime.

It is a super-2 number, since 2×92668993391² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92668998391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7067960 + ... + 7081058.

It is an arithmetic number, because the mean of its divisors is an integer number (4287571050).

Almost surely, 2^92668993391 is an apocalyptic number.

92668993391 is a deficient number, since it is larger than the sum of its proper divisors (10232711809).

92668993391 is a wasteful number, since it uses less digits than its factorization.

92668993391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14187 (or 14174 counting only the distinct ones).

The product of its digits is 34012224, while the sum is 65.

The spelling of 92668993391 in words is "ninety-two billion, six hundred sixty-eight million, nine hundred ninety-three thousand, three hundred ninety-one".