3939366135698 has 32 divisors (see below), whose sum is σ = 7034998840320. Its totient is φ = 1618849126080.

The previous prime is 3939366135647. The next prime is 3939366135773. The reversal of 3939366135698 is 8965316639393.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41589761 + ... + 41684372.

It is an arithmetic number, because the mean of its divisors is an integer number (219843713760).

Almost surely, 2^{3939366135698} is an apocalyptic number.

3939366135698 is a deficient number, since it is larger than the sum of its proper divisors (3095632704622).

3939366135698 is a wasteful number, since it uses less digits than its factorization.

3939366135698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83274282.

The product of its digits is 510183360, while the sum is 71.

The spelling of 3939366135698 in words is "three trillion, nine hundred thirty-nine billion, three hundred sixty-six million, one hundred thirty-five thousand, six hundred ninety-eight".