100354636944 has 45 divisors (see below), whose sum is σ = 280864241203. Its totient is φ = 33450278496.

The previous prime is 100354636931. The next prime is 100354636957. The reversal of 100354636944 is 449636453001.

The square root of 100354636944 is 316788.

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

100354636944 is a `hidden beast` number, since 1 + 0 + 0 + 3 + 5 + 4 + 636 + 9 + 4 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (100354636931) and next prime (100354636957).

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 100354636944.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3788257 + ... + 3814655.

Almost surely, 2^100354636944 is an apocalyptic number.

100354636944 is the 316788-th square number.

It is an amenable number.

100354636944 is an abundant number, since it is smaller than the sum of its proper divisors (180509604259).

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

100354636944 is an frugal number, since it uses more digits than its factorization.

100354636944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52812 (or 26404 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 100354636944 in words is "one hundred billion, three hundred fifty-four million, six hundred thirty-six thousand, nine hundred forty-four".