13043073706 has 16 divisors (see below), whose sum is σ = 21136908744. Its totient is φ = 6000643584.

The previous prime is 13043073689. The next prime is 13043073779. The reversal of 13043073706 is 60737034031.

It can be written as a sum of positive squares in 4 ways, for example, as 8834308081 + 4208765625 = 93991^2 + 64875^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793231 + ... + 809506.

Almost surely, 2^13043073706 is an apocalyptic number.

13043073706 is a deficient number, since it is larger than the sum of its proper divisors (8093835038).

13043073706 is a wasteful number, since it uses less digits than its factorization.

13043073706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603065.

The product of its (nonzero) digits is 31752, while the sum is 34.

The spelling of 13043073706 in words is "thirteen billion, forty-three million, seventy-three thousand, seven hundred six".