100523005479 has 20 divisors (see below), whose sum is σ = 161715074136. Its totient is φ = 61860310416.

The previous prime is 100523005477. The next prime is 100523005483. The reversal of 100523005479 is 974500325001.

100523005479 is a `hidden beast` number, since 10 + 0 + 523 + 0 + 0 + 54 + 79 = 666.

It is not a de Polignac number, because 100523005479 - 2¹ = 100523005477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100523005477) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 47730669 + ... + 47732774.

Almost surely, 2^100523005479 is an apocalyptic number.

100523005479 is a deficient number, since it is larger than the sum of its proper divisors (61192068657).

100523005479 is an equidigital number, since it uses as much as digits as its factorization.

100523005479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95463468 (or 95463459 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The spelling of 100523005479 in words is "one hundred billion, five hundred twenty-three million, five thousand, four hundred seventy-nine".