100560600551 has 4 divisors (see below), whose sum is σ = 100806470400. Its totient is φ = 100314730704.

The previous prime is 100560600541. The next prime is 100560600641. The reversal of 100560600551 is 155006065001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 155006065001 = 47 ⋅3298001383.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100560600551 is a prime.

It is a super-2 number, since 2×100560600551² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100560600541) 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, 122934311 + ... + 122935128.

It is an arithmetic number, because the mean of its divisors is an integer number (25201617600).

Almost surely, 2^100560600551 is an apocalyptic number.

100560600551 is a deficient number, since it is larger than the sum of its proper divisors (245869849).

100560600551 is an equidigital number, since it uses as much as digits as its factorization.

100560600551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245869848.

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

Adding to 100560600551 its reverse (155006065001), we get a palindrome (255566665552).

The spelling of 100560600551 in words is "one hundred billion, five hundred sixty million, six hundred thousand, five hundred fifty-one".