139733916100 has 81 divisors (see below), whose sum is σ = 314282918677. Its totient is φ = 53924335360.

The previous prime is 139733916083. The next prime is 139733916169. The reversal of 139733916100 is 1619337931.

The square root of 139733916100 is 373810.

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

It can be written as a sum of positive squares in 13 ways, for example, as 40302168516 + 99431747584 = 200754^2 + 315328^2 .

It is a Duffinian number.

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, 108404256 + ... + 108405544.

Almost surely, 2^139733916100 is an apocalyptic number.

139733916100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

139733916100 is the 373810-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139733916100

139733916100 is an abundant number, since it is smaller than the sum of its proper divisors (174549002577).

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

139733916100 is an equidigital number, since it uses as much as digits as its factorization.

139733916100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650 (or 1325 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 43.

The spelling of 139733916100 in words is "one hundred thirty-nine billion, seven hundred thirty-three million, nine hundred sixteen thousand, one hundred".