186727456313 has 8 divisors (see below), whose sum is σ = 187825042080. Its totient is φ = 185630475520.

The previous prime is 186727456297. The next prime is 186727456343. The reversal of 186727456313 is 313654727681.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 186727456313 - 2⁴ = 186727456297 is a prime.

It is a super-2 number, since 2×186727456313² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (186727456343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475481 + ... + 774297.

It is an arithmetic number, because the mean of its divisors is an integer number (23478130260).

Almost surely, 2^186727456313 is an apocalyptic number.

It is an amenable number.

186727456313 is a deficient number, since it is larger than the sum of its proper divisors (1097585767).

186727456313 is a wasteful number, since it uses less digits than its factorization.

186727456313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302487.

The product of its digits is 5080320, while the sum is 53.

The spelling of 186727456313 in words is "one hundred eighty-six billion, seven hundred twenty-seven million, four hundred fifty-six thousand, three hundred thirteen".