139741987080 has 64 divisors (see below), whose sum is σ = 419274901440. Its totient is φ = 37260179712.

The previous prime is 139741987069. The next prime is 139741987097. The reversal of 139741987080 is 80789147931.

It is a self number, because there is not a number n which added to its sum of digits gives 139741987080.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1039062 + ... + 1165818.

It is an arithmetic number, because the mean of its divisors is an integer number (6551170335).

Almost surely, 2^139741987080 is an apocalyptic number.

139741987080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139741987080 is an abundant number, since it is smaller than the sum of its proper divisors (279532914360).

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

139741987080 is a wasteful number, since it uses less digits than its factorization.

139741987080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135958 (or 135954 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 57.

The spelling of 139741987080 in words is "one hundred thirty-nine billion, seven hundred forty-one million, nine hundred eighty-seven thousand, eighty".