9389112946631 has 16 divisors (see below), whose sum is σ = 10410757421856. Its totient is φ = 8395488000000.

The previous prime is 9389112946613. The next prime is 9389112946657. The reversal of 9389112946631 is 1366492119839.

It is a cyclic number.

It is not a de Polignac number, because 9389112946631 - 2³⁰ = 9388039204807 is a prime.

It is a super-2 number, since 2×9389112946631² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9389112946601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76272131 + ... + 76395131.

It is an arithmetic number, because the mean of its divisors is an integer number (650672338866).

Almost surely, 2^{9389112946631} is an apocalyptic number.

9389112946631 is a deficient number, since it is larger than the sum of its proper divisors (1021644475225).

9389112946631 is a wasteful number, since it uses less digits than its factorization.

9389112946631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236834.

The product of its digits is 15116544, while the sum is 62.

The spelling of 9389112946631 in words is "nine trillion, three hundred eighty-nine billion, one hundred twelve million, nine hundred forty-six thousand, six hundred thirty-one".