13110631405 has 16 divisors (see below), whose sum is σ = 15786720000. Its totient is φ = 10452576960.

The previous prime is 13110631403. The next prime is 13110631409. The reversal of 13110631405 is 50413601131.

It is not a de Polignac number, because 13110631405 - 2¹ = 13110631403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13110631405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13110631403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3786375 + ... + 3789835.

It is an arithmetic number, because the mean of its divisors is an integer number (986670000).

Almost surely, 2^13110631405 is an apocalyptic number.

It is an amenable number.

13110631405 is a deficient number, since it is larger than the sum of its proper divisors (2676088595).

13110631405 is a wasteful number, since it uses less digits than its factorization.

13110631405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5844.

The product of its (nonzero) digits is 1080, while the sum is 25.

The spelling of 13110631405 in words is "thirteen billion, one hundred ten million, six hundred thirty-one thousand, four hundred five".