139079793560 has 16 divisors (see below), whose sum is σ = 312929535600. Its totient is φ = 55631917408.

The previous prime is 139079793533. The next prime is 139079793569. The reversal of 139079793560 is 65397970931.

It is a self number, because there is not a number n which added to its sum of digits gives 139079793560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139079793569) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1738497380 + ... + 1738497459.

It is an arithmetic number, because the mean of its divisors is an integer number (19558095975).

Almost surely, 2^139079793560 is an apocalyptic number.

139079793560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139079793560 is an abundant number, since it is smaller than the sum of its proper divisors (173849742040).

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

139079793560 is a wasteful number, since it uses less digits than its factorization.

139079793560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3476994850 (or 3476994846 counting only the distinct ones).

The product of its (nonzero) digits is 9644670, while the sum is 59.

The spelling of 139079793560 in words is "one hundred thirty-nine billion, seventy-nine million, seven hundred ninety-three thousand, five hundred sixty".