13231094786 has 16 divisors (see below), whose sum is σ = 24426636864. Its totient is φ = 5234279184.

The previous prime is 13231094759. The next prime is 13231094813. The reversal of 13231094786 is 68749013231.

It is an interprime number because it is at equal distance from previous prime (13231094759) and next prime (13231094813).

It is a super-2 number, since 2×13231094786² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 36348980 + ... + 36349343.

It is an arithmetic number, because the mean of its divisors is an integer number (1526664804).

Almost surely, 2^13231094786 is an apocalyptic number.

13231094786 is a deficient number, since it is larger than the sum of its proper divisors (11195542078).

13231094786 is a wasteful number, since it uses less digits than its factorization.

13231094786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72698345.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 13231094786 in words is "thirteen billion, two hundred thirty-one million, ninety-four thousand, seven hundred eighty-six".