139933396013808 has 80 divisors (see below), whose sum is σ = 361893504333312. Its totient is φ = 46593001728000.

The previous prime is 139933396013791. The next prime is 139933396013809. The reversal of 139933396013808 is 808310693339931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139933396013809) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 678555993 + ... + 678762183.

Almost surely, 2^{139933396013808} is an apocalyptic number.

It is an amenable number.

139933396013808 is an abundant number, since it is smaller than the sum of its proper divisors (221960108319504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139933396013808 is a wasteful number, since it uses less digits than its factorization.

139933396013808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221734 (or 221728 counting only the distinct ones).

The product of its (nonzero) digits is 68024448, while the sum is 66.

The spelling of 139933396013808 in words is "one hundred thirty-nine trillion, nine hundred thirty-three billion, three hundred ninety-six million, thirteen thousand, eight hundred eight".