139302803905 has 16 divisors (see below), whose sum is σ = 169200609984. Its totient is φ = 110084448960.

The previous prime is 139302803891. The next prime is 139302803993. The reversal of 139302803905 is 509308203931.

It is not a de Polignac number, because 139302803905 - 2⁷ = 139302803777 is a prime.

It is a Duffinian number.

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, 3744295 + ... + 3781315.

It is an arithmetic number, because the mean of its divisors is an integer number (10575038124).

Almost surely, 2^139302803905 is an apocalyptic number.

It is an amenable number.

139302803905 is a deficient number, since it is larger than the sum of its proper divisors (29897806079).

139302803905 is an equidigital number, since it uses as much as digits as its factorization.

139302803905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46176.

The product of its (nonzero) digits is 174960, while the sum is 43.

The spelling of 139302803905 in words is "one hundred thirty-nine billion, three hundred two million, eight hundred three thousand, nine hundred five".