139517552384 has 72 divisors (see below), whose sum is σ = 318520755168. Its totient is φ = 59746959360.

The previous prime is 139517552347. The next prime is 139517552401. The reversal of 139517552384 is 483255715931.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2337764 + ... + 2396700.

Almost surely, 2^139517552384 is an apocalyptic number.

139517552384 is a gapful number since it is divisible by the number (14) 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 139517552384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159260377584).

139517552384 is an abundant number, since it is smaller than the sum of its proper divisors (179003202784).

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

139517552384 is an equidigital number, since it uses as much as digits as its factorization.

139517552384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60281 (or 60267 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 53.

The spelling of 139517552384 in words is "one hundred thirty-nine billion, five hundred seventeen million, five hundred fifty-two thousand, three hundred eighty-four".