513500190327 has 12 divisors (see below), whose sum is σ = 753881883144. Its totient is φ = 336721435920.

The previous prime is 513500190319. The next prime is 513500190353. The reversal of 513500190327 is 723091005315.

513500190327 is a `hidden beast` number, since 513 + 50 + 0 + 1 + 90 + 3 + 2 + 7 = 666.

It is not a de Polignac number, because 513500190327 - 2³ = 513500190319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 513500190291 and 513500190300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513500190527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 467668113 + ... + 467669210.

It is an arithmetic number, because the mean of its divisors is an integer number (62823490262).

Almost surely, 2^513500190327 is an apocalyptic number.

513500190327 is a deficient number, since it is larger than the sum of its proper divisors (240381692817).

513500190327 is a wasteful number, since it uses less digits than its factorization.

513500190327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935337390 (or 935337387 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 36.

The spelling of 513500190327 in words is "five hundred thirteen billion, five hundred million, one hundred ninety thousand, three hundred twenty-seven".