93130000831 has 64 divisors (see below), whose sum is σ = 119140761600. Its totient is φ = 70955329536.

The previous prime is 93130000823. The next prime is 93130000853. The reversal of 93130000831 is 13800003139.

93130000831 is a nontrivial binomial coefficient, being equal to C(431579, 2).

It is not a de Polignac number, because 93130000831 - 2³ = 93130000823 is a prime.

It is a super-2 number, since 2×93130000831² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 93130000831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93130000861) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 87610006 + ... + 87611068.

It is an arithmetic number, because the mean of its divisors is an integer number (1861574400).

Almost surely, 2^93130000831 is an apocalyptic number.

93130000831 is the 431578-th triangular number.

93130000831 is the 143860-th centered nonagonal number.

93130000831 is a deficient number, since it is larger than the sum of its proper divisors (26010760769).

93130000831 is a wasteful number, since it uses less digits than its factorization.

93130000831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 93130000831 in words is "ninety-three billion, one hundred thirty million, eight hundred thirty-one", and thus it is an aban number.