100560551001 has 16 divisors (see below), whose sum is σ = 141176355840. Its totient is φ = 63494493840.

The previous prime is 100560550999. The next prime is 100560551009. The reversal of 100560551001 is 100155065001.

It is not a de Polignac number, because 100560551001 - 2¹ = 100560550999 is a prime.

It is a super-2 number, since 2×100560551001² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100560551009) 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 15 ways as a sum of consecutive naturals, for example, 31045 + ... + 449538.

It is an arithmetic number, because the mean of its divisors is an integer number (8823522240).

Almost surely, 2^100560551001 is an apocalyptic number.

It is an amenable number.

100560551001 is a deficient number, since it is larger than the sum of its proper divisors (40615804839).

100560551001 is a wasteful number, since it uses less digits than its factorization.

100560551001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484276.

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 100560551001 in words is "one hundred billion, five hundred sixty million, five hundred fifty-one thousand, one".