186135563313 has 12 divisors (see below), whose sum is σ = 307271406208. Its totient is φ = 106363179000.

The previous prime is 186135563291. The next prime is 186135563347. The reversal of 186135563313 is 313365531681.

186135563313 is a `hidden beast` number, since 1 + 8 + 6 + 1 + 3 + 5 + 5 + 633 + 1 + 3 = 666.

It is not a de Polignac number, because 186135563313 - 2¹⁰ = 186135562289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (186135563813) 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, 1477266313 + ... + 1477266438.

Almost surely, 2^186135563313 is an apocalyptic number.

It is an amenable number.

186135563313 is a deficient number, since it is larger than the sum of its proper divisors (121135842895).

186135563313 is a wasteful number, since it uses less digits than its factorization.

186135563313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2954532764 (or 2954532761 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The spelling of 186135563313 in words is "one hundred eighty-six billion, one hundred thirty-five million, five hundred sixty-three thousand, three hundred thirteen".