13069949842 has 16 divisors (see below), whose sum is σ = 19639287360. Its totient is φ = 6523533072.

The previous prime is 13069949821. The next prime is 13069949903. The reversal of 13069949842 is 24894996031.

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, 3936259 + ... + 3939577.

It is an arithmetic number, because the mean of its divisors is an integer number (1227455460).

Almost surely, 2^13069949842 is an apocalyptic number.

13069949842 is a deficient number, since it is larger than the sum of its proper divisors (6569337518).

13069949842 is a wasteful number, since it uses less digits than its factorization.

13069949842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6177.

The product of its (nonzero) digits is 3359232, while the sum is 55.

The spelling of 13069949842 in words is "thirteen billion, sixty-nine million, nine hundred forty-nine thousand, eight hundred forty-two".