100010045511 has 48 divisors (see below), whose sum is σ = 153624831360. Its totient is φ = 62575027200.

The previous prime is 100010045507. The next prime is 100010045537. The reversal of 100010045511 is 115540010001.

It is a happy number.

100010045511 is a `hidden beast` number, since 10 + 0 + 0 + 100 + 4 + 551 + 1 = 666.

It is not a de Polignac number, because 100010045511 - 2² = 100010045507 is a prime.

It is a super-2 number, since 2×100010045511² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100010045011) 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, 11593746 + ... + 11602368.

It is an arithmetic number, because the mean of its divisors is an integer number (3200517320).

Almost surely, 2^100010045511 is an apocalyptic number.

100010045511 is a deficient number, since it is larger than the sum of its proper divisors (53614785849).

100010045511 is a wasteful number, since it uses less digits than its factorization.

100010045511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9896 (or 9893 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

Adding to 100010045511 its reverse (115540010001), we get a palindrome (215550055512).

The spelling of 100010045511 in words is "one hundred billion, ten million, forty-five thousand, five hundred eleven".