104402656996 has 81 divisors (see below), whose sum is σ = 212224655433. Its totient is φ = 44899921440.

The previous prime is 104402656949. The next prime is 104402657027. The reversal of 104402656996 is 699656204401.

The square root of 104402656996 is 323114.

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., 6643880100 + 97758776896 = 81510^2 + 312664^2 .

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, 135061266 + ... + 135062038.

Almost surely, 2^104402656996 is an apocalyptic number.

104402656996 is the 323114-th square number.

It is an amenable number.

104402656996 is an abundant number, since it is smaller than the sum of its proper divisors (107821998437).

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

104402656996 is an equidigital number, since it uses as much as digits as its factorization.

104402656996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610 (or 805 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 104402656996 in words is "one hundred four billion, four hundred two million, six hundred fifty-six thousand, nine hundred ninety-six".