13231094785 has 16 divisors (see below), whose sum is σ = 16254892800. Its totient is φ = 10334261376.

The previous prime is 13231094759. The next prime is 13231094813. The reversal of 13231094785 is 58749013231.

It is a cyclic number.

It is not a de Polignac number, because 13231094785 - 2⁵ = 13231094753 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27286 + ... + 164944.

It is an arithmetic number, because the mean of its divisors is an integer number (1015930800).

Almost surely, 2^13231094785 is an apocalyptic number.

It is an amenable number.

13231094785 is a deficient number, since it is larger than the sum of its proper divisors (3023798015).

13231094785 is a wasteful number, since it uses less digits than its factorization.

13231094785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138120.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 13231094785 in words is "thirteen billion, two hundred thirty-one million, ninety-four thousand, seven hundred eighty-five".