139093944417680 has 160 divisors (see below), whose sum is σ = 391843603737600. Its totient is φ = 44854354423296.

The previous prime is 139093944417679. The next prime is 139093944417683. The reversal of 139093944417680 is 86714449390931.

It is a self number, because there is not a number n which added to its sum of digits gives 139093944417680.

It is not an unprimeable number, because it can be changed into a prime (139093944417683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45545282 + ... + 48503201.

It is an arithmetic number, because the mean of its divisors is an integer number (2449022523360).

Almost surely, 2^{139093944417680} is an apocalyptic number.

139093944417680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139093944417680 is an abundant number, since it is smaller than the sum of its proper divisors (252749659319920).

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

139093944417680 is a wasteful number, since it uses less digits than its factorization.

139093944417680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94048661 (or 94048655 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 68.

The spelling of 139093944417680 in words is "one hundred thirty-nine trillion, ninety-three billion, nine hundred forty-four million, four hundred seventeen thousand, six hundred eighty".