139113735502 has 16 divisors (see below), whose sum is σ = 238878835200. Its totient is φ = 59520635928.

The previous prime is 139113735401. The next prime is 139113735529. The reversal of 139113735502 is 205537311931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8286018 + ... + 8302789.

It is an arithmetic number, because the mean of its divisors is an integer number (14929927200).

Almost surely, 2^139113735502 is an apocalyptic number.

139113735502 is a deficient number, since it is larger than the sum of its proper divisors (99765099698).

139113735502 is a wasteful number, since it uses less digits than its factorization.

139113735502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16589415.

The product of its (nonzero) digits is 85050, while the sum is 40.

The spelling of 139113735502 in words is "one hundred thirty-nine billion, one hundred thirteen million, seven hundred thirty-five thousand, five hundred two".