139928695089316 has 81 divisors (see below), whose sum is σ = 289784958062817. Its totient is φ = 58948893010560.

The previous prime is 139928695089301. The next prime is 139928695089341. The reversal of 139928695089316 is 613980596829931.

The square root of 139928695089316 is 11829146.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1578405271716 + 138350289817600 = 1256346^2 + 11762240^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9770867436 + ... + 9770881756.

Almost surely, 2^{139928695089316} is an apocalyptic number.

139928695089316 is the 11829146-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139928695089316

139928695089316 is an abundant number, since it is smaller than the sum of its proper divisors (149856262973501).

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

139928695089316 is an frugal number, since it uses more digits than its factorization.

139928695089316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28778 (or 14389 counting only the distinct ones).

The product of its (nonzero) digits is 1360488960, while the sum is 79.

The spelling of 139928695089316 in words is "one hundred thirty-nine trillion, nine hundred twenty-eight billion, six hundred ninety-five million, eighty-nine thousand, three hundred sixteen".