100556110053 has 24 divisors (see below), whose sum is σ = 166012960256. Its totient is φ = 57455244000.

The previous prime is 100556110051. The next prime is 100556110069. The reversal of 100556110053 is 350011655001.

100556110053 is a `hidden beast` number, since 1 + 0 + 0 + 556 + 1 + 100 + 5 + 3 = 666.

It is not a de Polignac number, because 100556110053 - 2¹ = 100556110051 is a prime.

It is a super-2 number, since 2×100556110053² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100556109999 and 100556110026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100556110051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 658623 + ... + 796803.

Almost surely, 2^100556110053 is an apocalyptic number.

It is an amenable number.

100556110053 is a deficient number, since it is larger than the sum of its proper divisors (65456850203).

100556110053 is a wasteful number, since it uses less digits than its factorization.

100556110053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149745 (or 149742 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

Adding to 100556110053 its reverse (350011655001), we get a palindrome (450567765054).

The spelling of 100556110053 in words is "one hundred billion, five hundred fifty-six million, one hundred ten thousand, fifty-three".