139909008328624 has 160 divisors (see below), whose sum is σ = 298568928312000. Its totient is φ = 63254790144000.

The previous prime is 139909008328541. The next prime is 139909008328637. The reversal of 139909008328624 is 426823800909931.

It is a super-2 number, since 2×139909008328624² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 570634092 + ... + 570879220.

It is an arithmetic number, because the mean of its divisors is an integer number (1866055801950).

Almost surely, 2^{139909008328624} 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 139909008328624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149284464156000).

139909008328624 is an abundant number, since it is smaller than the sum of its proper divisors (158659919983376).

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

139909008328624 is a wasteful number, since it uses less digits than its factorization.

139909008328624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245927 (or 245921 counting only the distinct ones).

The product of its (nonzero) digits is 40310784, while the sum is 64.

The spelling of 139909008328624 in words is "one hundred thirty-nine trillion, nine hundred nine billion, eight million, three hundred twenty-eight thousand, six hundred twenty-four".