100560560551 has 8 divisors (see below), whose sum is σ = 111772287504. Its totient is φ = 89693809920.

The previous prime is 100560560521. The next prime is 100560560557. The reversal of 100560560551 is 155065065001.

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

It is not a de Polignac number, because 100560560551 - 2⁷ = 100560560423 is a prime.

It is a super-3 number, since 3×100560560551³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100560560557) 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 7 ways as a sum of consecutive naturals, for example, 86243466 + ... + 86244631.

It is an arithmetic number, because the mean of its divisors is an integer number (13971535938).

Almost surely, 2^100560560551 is an apocalyptic number.

100560560551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100560560551 is a deficient number, since it is larger than the sum of its proper divisors (11211726953).

100560560551 is a wasteful number, since it uses less digits than its factorization.

100560560551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172488161.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 100560560551 in words is "one hundred billion, five hundred sixty million, five hundred sixty thousand, five hundred fifty-one".