139479950304 has 144 divisors (see below), whose sum is σ = 421828177680. Its totient is φ = 43592048640.

The previous prime is 139479950297. The next prime is 139479950321. The reversal of 139479950304 is 403059974931.

It is a happy number.

139479950304 is a `hidden beast` number, since 1 + 3 + 9 + 47 + 99 + 503 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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 23 ways as a sum of consecutive naturals, for example, 399394 + ... + 662174.

It is an arithmetic number, because the mean of its divisors is an integer number (2929362345).

Almost surely, 2^139479950304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139479950304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210914088840).

139479950304 is an abundant number, since it is smaller than the sum of its proper divisors (282348227376).

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

139479950304 is a wasteful number, since it uses less digits than its factorization.

139479950304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262913 (or 262902 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 54.

The spelling of 139479950304 in words is "one hundred thirty-nine billion, four hundred seventy-nine million, nine hundred fifty thousand, three hundred four".