813008360100 has 72 divisors (see below), whose sum is σ = 2352976080448. Its totient is φ = 216740304000.

The previous prime is 813008360093. The next prime is 813008360147. The reversal of 813008360100 is 1063800318.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 669825 + ... + 1440375.

Almost surely, 2^813008360100 is an apocalyptic number.

It is an amenable number.

813008360100 is an abundant number, since it is smaller than the sum of its proper divisors (1539967720348).

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

813008360100 is a wasteful number, since it uses less digits than its factorization.

813008360100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774085 (or 774078 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 813008360100 in words is "eight hundred thirteen billion, eight million, three hundred sixty thousand, one hundred".