13376554405 has 8 divisors (see below), whose sum is σ = 16569667584. Its totient is φ = 10356042000.

The previous prime is 13376554393. The next prime is 13376554409. The reversal of 13376554405 is 50445567331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13376554405 - 2²¹ = 13374457253 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 (13376554409) 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, 43150021 + ... + 43150330.

It is an arithmetic number, because the mean of its divisors is an integer number (2071208448).

Almost surely, 2^13376554405 is an apocalyptic number.

It is an amenable number.

13376554405 is a deficient number, since it is larger than the sum of its proper divisors (3193113179).

13376554405 is an equidigital number, since it uses as much as digits as its factorization.

13376554405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86300387.

The product of its (nonzero) digits is 756000, while the sum is 43.

The spelling of 13376554405 in words is "thirteen billion, three hundred seventy-six million, five hundred fifty-four thousand, four hundred five".