8631301013812 has 6 divisors (see below), whose sum is σ = 15104776774178. Its totient is φ = 4315650506904.

The previous prime is 8631301013773. The next prime is 8631301013827. The reversal of 8631301013812 is 2183101031368.

It can be written as a sum of positive squares in only one way, i.e., 6519667716496 + 2111633297316 = 2553364^2 + 1453146^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1078912626723 + ... + 1078912626730.

Almost surely, 2^{8631301013812} is an apocalyptic number.

It is an amenable number.

8631301013812 is a deficient number, since it is larger than the sum of its proper divisors (6473475760366).

8631301013812 is a wasteful number, since it uses less digits than its factorization.

8631301013812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157825253457 (or 2157825253455 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 8631301013812 in words is "eight trillion, six hundred thirty-one billion, three hundred one million, thirteen thousand, eight hundred twelve".