100611100611 has 48 divisors (see below), whose sum is σ = 167854584768. Its totient is φ = 56881440000.

The previous prime is 100611100607. The next prime is 100611100619. The reversal of 100611100611 is 116001116001.

It is not a de Polignac number, because 100611100611 - 2² = 100611100607 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100611100619) 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, 10156761 + ... + 10166661.

It is an arithmetic number, because the mean of its divisors is an integer number (3496970516).

Almost surely, 2^100611100611 is an apocalyptic number.

100611100611 is a deficient number, since it is larger than the sum of its proper divisors (67243484157).

100611100611 is a wasteful number, since it uses less digits than its factorization.

100611100611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11612 (or 11609 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 100611100611 its reverse (116001116001), we get a palindrome (216612216612).

The spelling of 100611100611 in words is "one hundred billion, six hundred eleven million, one hundred thousand, six hundred eleven".