13926641916 has 48 divisors (see below), whose sum is σ = 35815127040. Its totient is φ = 4176683520.

The previous prime is 13926641867. The next prime is 13926641921. The reversal of 13926641916 is 61914662931.

It is a happy 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, 531036 + ... + 556643.

It is an arithmetic number, because the mean of its divisors is an integer number (746148480).

Almost surely, 2^13926641916 is an apocalyptic number.

It is an amenable number.

13926641916 is an abundant number, since it is smaller than the sum of its proper divisors (21888485124).

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

13926641916 is a wasteful number, since it uses less digits than its factorization.

13926641916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087794 (or 1087792 counting only the distinct ones).

The product of its digits is 419904, while the sum is 48.

The spelling of 13926641916 in words is "thirteen billion, nine hundred twenty-six million, six hundred forty-one thousand, nine hundred sixteen".