139348165804 has 12 divisors (see below), whose sum is σ = 245779442944. Its totient is φ = 69125467824.

The previous prime is 139348165783. The next prime is 139348165811. The reversal of 139348165804 is 408561843931.

It is a super-2 number, since 2×139348165804² (a number of 23 digits) contains 22 as substring.

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, 137153199 + ... + 137154214.

Almost surely, 2^139348165804 is an apocalyptic number.

It is an amenable number.

139348165804 is a deficient number, since it is larger than the sum of its proper divisors (106431277140).

139348165804 is a wasteful number, since it uses less digits than its factorization.

139348165804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274307544 (or 274307542 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 139348165804 in words is "one hundred thirty-nine billion, three hundred forty-eight million, one hundred sixty-five thousand, eight hundred four".