13858748265827 has 4 divisors (see below), whose sum is σ = 13985892745440. Its totient is φ = 13731603786216.

The previous prime is 13858748265823. The next prime is 13858748265841. The reversal of 13858748265827 is 72856284785831.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13858748265827 - 2² = 13858748265823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13858748265823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63572239643 + ... + 63572239860.

It is an arithmetic number, because the mean of its divisors is an integer number (3496473186360).

Almost surely, 2^{13858748265827} is an apocalyptic number.

13858748265827 is a deficient number, since it is larger than the sum of its proper divisors (127144479613).

13858748265827 is a wasteful number, since it uses less digits than its factorization.

13858748265827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127144479612.

The product of its digits is 1445068800, while the sum is 74.

The spelling of 13858748265827 in words is "thirteen trillion, eight hundred fifty-eight billion, seven hundred forty-eight million, two hundred sixty-five thousand, eight hundred twenty-seven".