139883343936 has 112 divisors (see below), whose sum is σ = 437566247040. Its totient is φ = 38588497920.

The previous prime is 139883343917. The next prime is 139883343973. The reversal of 139883343936 is 639343388931.

It is a tau number, because it is divible by the number of its divisors (112).

It is a self number, because there is not a number n which added to its sum of digits gives 139883343936.

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, 1755505 + ... + 1833456.

Almost surely, 2^139883343936 is an apocalyptic number.

139883343936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

139883343936 is an abundant number, since it is smaller than the sum of its proper divisors (297682903104).

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

139883343936 is a wasteful number, since it uses less digits than its factorization.

139883343936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3589012 (or 3589002 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 60.

The spelling of 139883343936 in words is "one hundred thirty-nine billion, eight hundred eighty-three million, three hundred forty-three thousand, nine hundred thirty-six".