513734466834 has 24 divisors (see below), whose sum is σ = 1113667852752. Its totient is φ = 171156128760.

The previous prime is 513734466821. The next prime is 513734466851. The reversal of 513734466834 is 438664437315.

513734466834 is a `hidden beast` number, since 5 + 137 + 3 + 446 + 68 + 3 + 4 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7355404 + ... + 7424919.

It is an arithmetic number, because the mean of its divisors is an integer number (46402827198).

Almost surely, 2^513734466834 is an apocalyptic number.

513734466834 is an abundant number, since it is smaller than the sum of its proper divisors (599933385918).

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

513734466834 is a wasteful number, since it uses less digits than its factorization.

513734466834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14782262 (or 14782259 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 54.

The spelling of 513734466834 in words is "five hundred thirteen billion, seven hundred thirty-four million, four hundred sixty-six thousand, eight hundred thirty-four".