10555100001 has 48 divisors (see below), whose sum is σ = 16558563840. Its totient is φ = 6456257280.

The previous prime is 10555099967. The next prime is 10555100033. The reversal of 10555100001 is 10000155501.

10555100001 is a `hidden beast` number, since 10 + 555 + 100 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 10555100001 - 2¹⁰ = 10555098977 is a prime.

It is a super-2 number, since 2×10555100001² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10555100071) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1407181 + ... + 1414661.

It is an arithmetic number, because the mean of its divisors is an integer number (344970080).

Almost surely, 2^10555100001 is an apocalyptic number.

It is an amenable number.

10555100001 is a deficient number, since it is larger than the sum of its proper divisors (6003463839).

10555100001 is a wasteful number, since it uses less digits than its factorization.

10555100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7766 (or 7763 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

Adding to 10555100001 its reverse (10000155501), we get a palindrome (20555255502).

The spelling of 10555100001 in words is "ten billion, five hundred fifty-five million, one hundred thousand, one".