13927637765043 has 12 divisors (see below), whose sum is σ = 20188786273240. Its totient is φ = 9252282329856.

The previous prime is 13927637765033. The next prime is 13927637765057. The reversal of 13927637765043 is 34056773672931.

13927637765043 is a `hidden beast` number, since 1 + 3 + 9 + 27 + 6 + 37 + 76 + 504 + 3 = 666.

It is not a de Polignac number, because 13927637765043 - 2³³ = 13919047830451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13927637765033) 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, 2734123438 + ... + 2734128531.

Almost surely, 2^{13927637765043} is an apocalyptic number.

13927637765043 is a deficient number, since it is larger than the sum of its proper divisors (6261148508197).

13927637765043 is a wasteful number, since it uses less digits than its factorization.

13927637765043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5468252258 (or 5468252255 counting only the distinct ones).

The product of its (nonzero) digits is 120022560, while the sum is 63.

The spelling of 13927637765043 in words is "thirteen trillion, nine hundred twenty-seven billion, six hundred thirty-seven million, seven hundred sixty-five thousand, forty-three".