139601428686720 has 3072 divisors, whose sum is σ = 673116644229120. Its totient is φ = 25719275520000.

The previous prime is 139601428686673. The next prime is 139601428686739. The reversal of 139601428686720 is 27686824106931.

139601428686720 is a `hidden beast` number, since 1 + 3 + 9 + 60 + 1 + 428 + 6 + 86 + 72 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 24487179870 + ... + 24487185570.

It is an arithmetic number, because the mean of its divisors is an integer number (219113490960).

Almost surely, 2^{139601428686720} is an apocalyptic number.

139601428686720 is a gapful number since it is divisible by the number (10) 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 139601428686720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336558322114560).

139601428686720 is an abundant number, since it is smaller than the sum of its proper divisors (533515215542400).

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

139601428686720 is a wasteful number, since it uses less digits than its factorization.

139601428686720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5925 (or 5910 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 63.

The spelling of 139601428686720 in words is "one hundred thirty-nine trillion, six hundred one billion, four hundred twenty-eight million, six hundred eighty-six thousand, seven hundred twenty".