11105960611 has 8 divisors (see below), whose sum is σ = 11538240480. Its totient is φ = 10676968512.

The previous prime is 11105960609. The next prime is 11105960627. The reversal of 11105960611 is 11606950111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11105960611 - 2¹ = 11105960609 is a prime.

It is a super-2 number, since 2×11105960611² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11105960641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 815055 + ... + 828568.

It is an arithmetic number, because the mean of its divisors is an integer number (1442280060).

Almost surely, 2^11105960611 is an apocalyptic number.

11105960611 is a deficient number, since it is larger than the sum of its proper divisors (432279869).

11105960611 is a wasteful number, since it uses less digits than its factorization.

11105960611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643885.

The product of its (nonzero) digits is 1620, while the sum is 31.

The spelling of 11105960611 in words is "eleven billion, one hundred five million, nine hundred sixty thousand, six hundred eleven".