139889330880 has 336 divisors, whose sum is σ = 485760698784. Its totient is φ = 34089369600.

The previous prime is 139889330869. The next prime is 139889330909. The reversal of 139889330880 is 88033988931.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16381972 + ... + 16390508.

Almost surely, 2^139889330880 is an apocalyptic number.

139889330880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139889330880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242880349392).

139889330880 is an abundant number, since it is smaller than the sum of its proper divisors (345871367904).

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

139889330880 is a wasteful number, since it uses less digits than its factorization.

139889330880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8684 (or 8661 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 60.

The spelling of 139889330880 in words is "one hundred thirty-nine billion, eight hundred eighty-nine million, three hundred thirty thousand, eight hundred eighty".