13903067806 has 16 divisors (see below), whose sum is σ = 22148071920. Its totient is φ = 6522848640.

The previous prime is 13903067753. The next prime is 13903067813. The reversal of 13903067806 is 60876030931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606441 + ... + 628948.

It is an arithmetic number, because the mean of its divisors is an integer number (1384254495).

Almost surely, 2^13903067806 is an apocalyptic number.

13903067806 is a deficient number, since it is larger than the sum of its proper divisors (8245004114).

13903067806 is a wasteful number, since it uses less digits than its factorization.

13903067806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235739.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 13903067806 in words is "thirteen billion, nine hundred three million, sixty-seven thousand, eight hundred six".