13776308308 has 12 divisors (see below), whose sum is σ = 27552616672. Its totient is φ = 5904132120.

The previous prime is 13776308291. The next prime is 13776308311. The reversal of 13776308308 is 80380367731.

13776308308 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246005478 + ... + 246005533.

Almost surely, 2^13776308308 is an apocalyptic number.

It is an amenable number.

13776308308 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13776308308 is a wasteful number, since it uses less digits than its factorization.

13776308308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492011022 (or 492011020 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 13776308308 in words is "thirteen billion, seven hundred seventy-six million, three hundred eight thousand, three hundred eight".