8315101812 has 24 divisors (see below), whose sum is σ = 20543193216. Its totient is φ = 2608659328.

The previous prime is 8315101807. The next prime is 8315101831. The reversal of 8315101812 is 2181015138.

It is a self number, because there is not a number n which added to its sum of digits gives 8315101812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20379948 + ... + 20380355.

It is an arithmetic number, because the mean of its divisors is an integer number (855966384).

Almost surely, 2^8315101812 is an apocalyptic number.

It is an amenable number.

8315101812 is an abundant number, since it is smaller than the sum of its proper divisors (12228091404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8315101812 is a wasteful number, since it uses less digits than its factorization.

8315101812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40760327 (or 40760325 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 30.

The square root of 8315101812 is about 91187.1800857993. The cubic root of 8315101812 is about 2025.9210817245.

The spelling of 8315101812 in words is "eight billion, three hundred fifteen million, one hundred one thousand, eight hundred twelve".