813467474134 has 32 divisors (see below), whose sum is σ = 1468283166720. Its totient is φ = 330196341888.

The previous prime is 813467474069. The next prime is 813467474137. The reversal of 813467474134 is 431474764318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (813467474137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 669774 + ... + 1440670.

It is an arithmetic number, because the mean of its divisors is an integer number (45883848960).

Almost surely, 2^813467474134 is an apocalyptic number.

813467474134 is a deficient number, since it is larger than the sum of its proper divisors (654815692586).

813467474134 is a wasteful number, since it uses less digits than its factorization.

813467474134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774892.

The product of its digits is 5419008, while the sum is 52.

The spelling of 813467474134 in words is "eight hundred thirteen billion, four hundred sixty-seven million, four hundred seventy-four thousand, one hundred thirty-four".