11102061165 has 16 divisors (see below), whose sum is σ = 19129705728. Its totient is φ = 5465630016.

The previous prime is 11102061143. The next prime is 11102061181. The reversal of 11102061165 is 56116020111.

It is not a de Polignac number, because 11102061165 - 2⁷ = 11102061037 is a prime.

It is a super-2 number, since 2×11102061165² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28466629 + ... + 28467018.

It is an arithmetic number, because the mean of its divisors is an integer number (1195606608).

Almost surely, 2^11102061165 is an apocalyptic number.

11102061165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11102061165 is a deficient number, since it is larger than the sum of its proper divisors (8027644563).

11102061165 is a wasteful number, since it uses less digits than its factorization.

11102061165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56933668.

The product of its (nonzero) digits is 360, while the sum is 24.

Adding to 11102061165 its reverse (56116020111), we get a palindrome (67218081276).

The spelling of 11102061165 in words is "eleven billion, one hundred two million, sixty-one thousand, one hundred sixty-five".