139299516720 has 960 divisors, whose sum is σ = 609660979200. Its totient is φ = 29372378112.

The previous prime is 139299516677. The next prime is 139299516731. The reversal of 139299516720 is 27615992931.

139299516720 is a `hidden beast` number, since 1 + 39 + 2 + 99 + 516 + 7 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 86682157 + ... + 86683763.

It is an arithmetic number, because the mean of its divisors is an integer number (635063520).

Almost surely, 2^139299516720 is an apocalyptic number.

139299516720 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 139299516720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304830489600).

139299516720 is an abundant number, since it is smaller than the sum of its proper divisors (470361462480).

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

139299516720 is a wasteful number, since it uses less digits than its factorization.

139299516720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669 (or 1637 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 54.

The spelling of 139299516720 in words is "one hundred thirty-nine billion, two hundred ninety-nine million, five hundred sixteen thousand, seven hundred twenty".