139066388959480 has 32 divisors (see below), whose sum is σ = 322992903392640. Its totient is φ = 53832150564480.

The previous prime is 139066388959453. The next prime is 139066388959513. The reversal of 139066388959480 is 84959883660931.

It is a self number, because there is not a number n which added to its sum of digits gives 139066388959480.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56075155599 + ... + 56075158078.

It is an arithmetic number, because the mean of its divisors is an integer number (10093528231020).

Almost surely, 2^{139066388959480} is an apocalyptic number.

139066388959480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139066388959480 is an abundant number, since it is smaller than the sum of its proper divisors (183926514433160).

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

139066388959480 is a wasteful number, since it uses less digits than its factorization.

139066388959480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112150313719 (or 112150313715 counting only the distinct ones).

The product of its (nonzero) digits is 2418647040, while the sum is 79.

The spelling of 139066388959480 in words is "one hundred thirty-nine trillion, sixty-six billion, three hundred eighty-eight million, nine hundred fifty-nine thousand, four hundred eighty".