100288605555603 has 12 divisors (see below), whose sum is σ = 145188319862040. Its totient is φ = 66708146958336.

The previous prime is 100288605555601. The next prime is 100288605555629. The reversal of 100288605555603 is 306555506882001.

100288605555603 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 8 + 86 + 0 + 5 + 5 + 556 + 0 + 3 = 666.

It is not a de Polignac number, because 100288605555603 - 2¹ = 100288605555601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100288605555603.

It is not an unprimeable number, because it can be changed into a prime (100288605555601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12576946798 + ... + 12576954771.

It is an arithmetic number, because the mean of its divisors is an integer number (12099026655170).

Almost surely, 2^{100288605555603} is an apocalyptic number.

100288605555603 is a deficient number, since it is larger than the sum of its proper divisors (44899714306437).

100288605555603 is a wasteful number, since it uses less digits than its factorization.

100288605555603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25153902018 (or 25153902015 counting only the distinct ones).

The product of its (nonzero) digits is 8640000, while the sum is 54.

The spelling of 100288605555603 in words is "one hundred trillion, two hundred eighty-eight billion, six hundred five million, five hundred fifty-five thousand, six hundred three".