100124481573 has 12 divisors (see below), whose sum is σ = 144828243820. Its totient is φ = 66655503936.

The previous prime is 100124481547. The next prime is 100124481629. The reversal of 100124481573 is 375184421001.

100124481573 is a `hidden beast` number, since 1 + 0 + 0 + 1 + 2 + 4 + 4 + 81 + 573 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 60532237089 + 39592244484 = 246033^2 + 198978^2 .

It is not a de Polignac number, because 100124481573 - 2¹⁶ = 100124416037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100124481673) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7839136 + ... + 7851897.

Almost surely, 2^100124481573 is an apocalyptic number.

It is an amenable number.

100124481573 is a deficient number, since it is larger than the sum of its proper divisors (44703762247).

100124481573 is a wasteful number, since it uses less digits than its factorization.

100124481573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15691748 (or 15691745 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 100124481573 in words is "one hundred billion, one hundred twenty-four million, four hundred eighty-one thousand, five hundred seventy-three".