13056427744235 has 4 divisors (see below), whose sum is σ = 15667713293088. Its totient is φ = 10445142195384.

The previous prime is 13056427744223. The next prime is 13056427744249. The reversal of 13056427744235 is 53244772465031.

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 13056427744235 - 2²² = 13056423549931 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1305642774419 + ... + 1305642774428.

It is an arithmetic number, because the mean of its divisors is an integer number (3916928323272).

Almost surely, 2^{13056427744235} is an apocalyptic number.

13056427744235 is a deficient number, since it is larger than the sum of its proper divisors (2611285548853).

13056427744235 is an equidigital number, since it uses as much as digits as its factorization.

13056427744235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611285548852.

The product of its (nonzero) digits is 16934400, while the sum is 53.

The spelling of 13056427744235 in words is "thirteen trillion, fifty-six billion, four hundred twenty-seven million, seven hundred forty-four thousand, two hundred thirty-five".