513751113675 has 48 divisors (see below), whose sum is σ = 945356160000. Its totient is φ = 273542948640.

The previous prime is 513751113641. The next prime is 513751113761. The reversal of 513751113675 is 576311157315.

513751113675 is a `hidden beast` number, since 5 + 1 + 37 + 511 + 1 + 36 + 75 = 666.

It is not a de Polignac number, because 513751113675 - 2²⁶ = 513684004811 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 513751113675.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 230995 + ... + 1039644.

It is an arithmetic number, because the mean of its divisors is an integer number (19694920000).

Almost surely, 2^513751113675 is an apocalyptic number.

513751113675 is a deficient number, since it is larger than the sum of its proper divisors (431605046325).

513751113675 is a wasteful number, since it uses less digits than its factorization.

513751113675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271257 (or 1271246 counting only the distinct ones).

The product of its digits is 330750, while the sum is 45.

The spelling of 513751113675 in words is "five hundred thirteen billion, seven hundred fifty-one million, one hundred thirteen thousand, six hundred seventy-five".