100050560561 has 8 divisors (see below), whose sum is σ = 114799051584. Its totient is φ = 85415958000.

The previous prime is 100050560539. The next prime is 100050560611. The reversal of 100050560561 is 165065050001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100050560561 - 2⁶ = 100050560497 is a prime.

It is a super-2 number, since 2×100050560561² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100050560861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28470230 + ... + 28473743.

It is an arithmetic number, because the mean of its divisors is an integer number (14349881448).

Almost surely, 2^100050560561 is an apocalyptic number.

It is an amenable number.

100050560561 is a deficient number, since it is larger than the sum of its proper divisors (14748491023).

100050560561 is an equidigital number, since it uses as much as digits as its factorization.

100050560561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56944231.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 100050560561 in words is "one hundred billion, fifty million, five hundred sixty thousand, five hundred sixty-one".