139601881057392 has 240 divisors, whose sum is σ = 428892165811200. Its totient is φ = 42129825753600.

The previous prime is 139601881057381. The next prime is 139601881057399. The reversal of 139601881057392 is 293750188106931.

139601881057392 is a `hidden beast` number, since 1 + 3 + 9 + 6 + 0 + 188 + 10 + 57 + 392 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139601881057399) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19205359 + ... + 25456817.

It is an arithmetic number, because the mean of its divisors is an integer number (1787050690880).

Almost surely, 2^{139601881057392} is an apocalyptic number.

139601881057392 is a gapful number since it is divisible by the number (12) 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 139601881057392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214446082905600).

139601881057392 is an abundant number, since it is smaller than the sum of its proper divisors (289290284753808).

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

139601881057392 is a wasteful number, since it uses less digits than its factorization.

139601881057392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6251716 (or 6251707 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 63.

The spelling of 139601881057392 in words is "one hundred thirty-nine trillion, six hundred one billion, eight hundred eighty-one million, fifty-seven thousand, three hundred ninety-two".