13306928956 has 24 divisors (see below), whose sum is σ = 23788477440. Its totient is φ = 6510291312.

The previous prime is 13306928933. The next prime is 13306928969. The reversal of 13306928956 is 65982960331.

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 7 ways as a sum of consecutive naturals, for example, 1186905 + ... + 1198063.

It is an arithmetic number, because the mean of its divisors is an integer number (991186560).

Almost surely, 2^13306928956 is an apocalyptic number.

It is an amenable number.

13306928956 is a deficient number, since it is larger than the sum of its proper divisors (10481548484).

13306928956 is a wasteful number, since it uses less digits than its factorization.

13306928956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17553 (or 17551 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 52.

The spelling of 13306928956 in words is "thirteen billion, three hundred six million, nine hundred twenty-eight thousand, nine hundred fifty-six".