139704503486 has 16 divisors (see below), whose sum is σ = 210669475200. Its totient is φ = 69481918368.

The previous prime is 139704503453. The next prime is 139704503503. The reversal of 139704503486 is 684305407931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346931 + ... + 632273.

It is an arithmetic number, because the mean of its divisors is an integer number (13166842200).

Almost surely, 2^139704503486 is an apocalyptic number.

139704503486 is a deficient number, since it is larger than the sum of its proper divisors (70964971714).

139704503486 is a wasteful number, since it uses less digits than its factorization.

139704503486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286643.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 139704503486 in words is "one hundred thirty-nine billion, seven hundred four million, five hundred three thousand, four hundred eighty-six".