12426552363161 has 8 divisors (see below), whose sum is σ = 12640532176800. Its totient is φ = 12212684559040.

The previous prime is 12426552363143. The next prime is 12426552363179. The reversal of 12426552363161 is 16136325562421.

It is an interprime number because it is at equal distance from previous prime (12426552363143) and next prime (12426552363179).

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 12426552363161 - 2³⁰ = 12425478621337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12426552363101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27778571 + ... + 28222368.

It is an arithmetic number, because the mean of its divisors is an integer number (1580066522100).

Almost surely, 2^{12426552363161} is an apocalyptic number.

It is an amenable number.

12426552363161 is a deficient number, since it is larger than the sum of its proper divisors (213979813639).

12426552363161 is an equidigital number, since it uses as much as digits as its factorization.

12426552363161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56004759.

The product of its digits is 1555200, while the sum is 47.

The spelling of 12426552363161 in words is "twelve trillion, four hundred twenty-six billion, five hundred fifty-two million, three hundred sixty-three thousand, one hundred sixty-one".