13000934956 has 12 divisors (see below), whose sum is σ = 22775667768. Its totient is φ = 6493601312.

The previous prime is 13000934951. The next prime is 13000934983. The reversal of 13000934956 is 65943900031.

It is not an unprimeable number, because it can be changed into a prime (13000934951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1712281 + ... + 1719856.

It is an arithmetic number, because the mean of its divisors is an integer number (1897972314).

Almost surely, 2^13000934956 is an apocalyptic number.

It is an amenable number.

13000934956 is a deficient number, since it is larger than the sum of its proper divisors (9774732812).

13000934956 is a wasteful number, since it uses less digits than its factorization.

13000934956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3433088 (or 3433086 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 40.

The spelling of 13000934956 in words is "thirteen billion, nine hundred thirty-four thousand, nine hundred fifty-six".