93939580908631 has 8 divisors (see below), whose sum is σ = 94191246503424. Its totient is φ = 93688234082040.

The previous prime is 93939580908617. The next prime is 93939580908647. The reversal of 93939580908631 is 13680908593939.

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 93939580908631 - 2¹³ = 93939580900439 is a prime.

It is a super-2 number, since 2×93939580908631² (a number of 29 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 (93939580908431) 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, 79101865 + ... + 80280658.

It is an arithmetic number, because the mean of its divisors is an integer number (11773905812928).

Almost surely, 2^{93939580908631} is an apocalyptic number.

93939580908631 is a deficient number, since it is larger than the sum of its proper divisors (251665594793).

93939580908631 is a wasteful number, since it uses less digits than its factorization.

93939580908631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159384101.

The product of its (nonzero) digits is 340122240, while the sum is 73.

The spelling of 93939580908631 in words is "ninety-three trillion, nine hundred thirty-nine billion, five hundred eighty million, nine hundred eight thousand, six hundred thirty-one".