813414608312 has 32 divisors (see below), whose sum is σ = 1615536018720. Its totient is φ = 382624819200.

The previous prime is 813414608273. The next prime is 813414608353. The reversal of 813414608312 is 213806414318.

It is a self number, because there is not a number n which added to its sum of digits gives 813414608312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 908564 + ... + 1565987.

It is an arithmetic number, because the mean of its divisors is an integer number (50485500585).

Almost surely, 2^813414608312 is an apocalyptic number.

It is an amenable number.

813414608312 is a deficient number, since it is larger than the sum of its proper divisors (802121410408).

813414608312 is a wasteful number, since it uses less digits than its factorization.

813414608312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476991 (or 2476987 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 813414608312 in words is "eight hundred thirteen billion, four hundred fourteen million, six hundred eight thousand, three hundred twelve".