96931392481 has 32 divisors (see below), whose sum is σ = 123288894720. Its totient is φ = 74015596800.

The previous prime is 96931392469. The next prime is 96931392511. The reversal of 96931392481 is 18429313969.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 96931392481 - 2¹³ = 96931384289 is a prime.

It is a super-2 number, since 2×96931392481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96931392781) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1225135 + ... + 1301851.

It is an arithmetic number, because the mean of its divisors is an integer number (3852777960).

Almost surely, 2^96931392481 is an apocalyptic number.

It is an amenable number.

96931392481 is a deficient number, since it is larger than the sum of its proper divisors (26357502239).

96931392481 is a wasteful number, since it uses less digits than its factorization.

96931392481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77065.

The product of its digits is 2519424, while the sum is 55.

The spelling of 96931392481 in words is "ninety-six billion, nine hundred thirty-one million, three hundred ninety-two thousand, four hundred eighty-one".