100798630144 has 27 divisors (see below), whose sum is σ = 201213655923. Its totient is φ = 50396775168.

The previous prime is 100798630117. The next prime is 100798630171. The reversal of 100798630144 is 441036897001.

The square root of 100798630144 is 317488.

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

It is an interprime number because it is at equal distance from previous prime (100798630117) and next prime (100798630171).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100798630144.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5069887 + ... + 5089729.

Almost surely, 2^100798630144 is an apocalyptic number.

100798630144 is the 317488-th square number.

It is an amenable number.

100798630144 is a deficient number, since it is larger than the sum of its proper divisors (100415025779).

100798630144 is an frugal number, since it uses more digits than its factorization.

100798630144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39702 (or 19845 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 100798630144 in words is "one hundred billion, seven hundred ninety-eight million, six hundred thirty thousand, one hundred forty-four".