11105501060 has 12 divisors (see below), whose sum is σ = 23321552268. Its totient is φ = 4442200416.

The previous prime is 11105501047. The next prime is 11105501063. The reversal of 11105501060 is 6010550111.

It can be written as a sum of positive squares in 2 ways, for example, as 1563727936 + 9541773124 = 39544^2 + 97682^2 .

It is a super-2 number, since 2×11105501060² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 555275053 = 11105501060 / (1 + 1 + 1 + 0 + 5 + 5 + 0 + 1 + 0 + 6 + 0).

It is not an unprimeable number, because it can be changed into a prime (11105501063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277637507 + ... + 277637546.

It is an arithmetic number, because the mean of its divisors is an integer number (1943462689).

Almost surely, 2^11105501060 is an apocalyptic number.

11105501060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11105501060 is an abundant number, since it is smaller than the sum of its proper divisors (12216051208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11105501060 is a wasteful number, since it uses less digits than its factorization.

11105501060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555275062 (or 555275060 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 20.

The spelling of 11105501060 in words is "eleven billion, one hundred five million, five hundred one thousand, sixty".