27350807013 has 12 divisors (see below), whose sum is σ = 40006807360. Its totient is φ = 18003062376.

The previous prime is 27350807009. The next prime is 27350807023. The reversal of 27350807013 is 31070805372.

27350807013 is a `hidden beast` number, since 2 + 73 + 508 + 0 + 70 + 13 = 666.

It is not a de Polignac number, because 27350807013 - 2² = 27350807009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27350807023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19233331 + ... + 19234752.

Almost surely, 2^27350807013 is an apocalyptic number.

It is an amenable number.

27350807013 is a deficient number, since it is larger than the sum of its proper divisors (12656000347).

27350807013 is a wasteful number, since it uses less digits than its factorization.

27350807013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38468168 (or 38468165 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The spelling of 27350807013 in words is "twenty-seven billion, three hundred fifty million, eight hundred seven thousand, thirteen".