100559475473 has 4 divisors (see below), whose sum is σ = 100562978100. Its totient is φ = 100555972848.

The previous prime is 100559475469. The next prime is 100559475481. The reversal of 100559475473 is 374574955001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 374574955001 = 13 ⋅28813458077.

It can be written as a sum of positive squares in 2 ways, for example, as 54348664384 + 46210811089 = 233128^2 + 214967^2 .

It is a cyclic number.

It is not a de Polignac number, because 100559475473 - 2² = 100559475469 is a prime.

It is a super-2 number, since 2×100559475473² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100559475073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1707890 + ... + 1765787.

It is an arithmetic number, because the mean of its divisors is an integer number (25140744525).

Almost surely, 2^100559475473 is an apocalyptic number.

It is an amenable number.

100559475473 is a deficient number, since it is larger than the sum of its proper divisors (3502627).

100559475473 is an equidigital number, since it uses as much as digits as its factorization.

100559475473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3502626.

The product of its (nonzero) digits is 2646000, while the sum is 50.

The spelling of 100559475473 in words is "one hundred billion, five hundred fifty-nine million, four hundred seventy-five thousand, four hundred seventy-three".