13149957308 has 12 divisors (see below), whose sum is σ = 23013757872. Its totient is φ = 6574597920.

The previous prime is 13149957299. The next prime is 13149957329. The reversal of 13149957308 is 80375994131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8753 + ... + 162408.

It is an arithmetic number, because the mean of its divisors is an integer number (1917813156).

Almost surely, 2^13149957308 is an apocalyptic number.

It is an amenable number.

13149957308 is a deficient number, since it is larger than the sum of its proper divisors (9863800564).

13149957308 is a wasteful number, since it uses less digits than its factorization.

13149957308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190372 (or 190370 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 50.

The spelling of 13149957308 in words is "thirteen billion, one hundred forty-nine million, nine hundred fifty-seven thousand, three hundred eight".