139639835359936 has 28 divisors (see below), whose sum is σ = 291681892941880. Its totient is φ = 66145185169920.

The previous prime is 139639835359901. The next prime is 139639835359957. The reversal of 139639835359936 is 639953538936931.

It is a happy number.

139639835359936 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 139639835359936.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57417694245 + ... + 57417696676.

It is an arithmetic number, because the mean of its divisors is an integer number (10417210462210).

Almost surely, 2^{139639835359936} is an apocalyptic number.

139639835359936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

139639835359936 is an abundant number, since it is smaller than the sum of its proper divisors (152042057581944).

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

139639835359936 is a wasteful number, since it uses less digits than its factorization.

139639835359936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114835390952 (or 114835390942 counting only the distinct ones).

The product of its digits is 11479125600, while the sum is 82.

The spelling of 139639835359936 in words is "one hundred thirty-nine trillion, six hundred thirty-nine billion, eight hundred thirty-five million, three hundred fifty-nine thousand, nine hundred thirty-six".