13813836654 has 32 divisors (see below), whose sum is σ = 28571811840. Its totient is φ = 4447807200.

The previous prime is 13813836649. The next prime is 13813836667. The reversal of 13813836654 is 45663831831.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31987 + ... + 169265.

It is an arithmetic number, because the mean of its divisors is an integer number (892869120).

Almost surely, 2^13813836654 is an apocalyptic number.

13813836654 is an abundant number, since it is smaller than the sum of its proper divisors (14757975186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13813836654 is a wasteful number, since it uses less digits than its factorization.

13813836654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137856.

The product of its digits is 1244160, while the sum is 48.

The spelling of 13813836654 in words is "thirteen billion, eight hundred thirteen million, eight hundred thirty-six thousand, six hundred fifty-four".