11102011164 has 36 divisors (see below), whose sum is σ = 28089963720. Its totient is φ = 3697169760.

The previous prime is 11102011157. The next prime is 11102011171. The reversal of 11102011164 is 46111020111.

It is an interprime number because it is at equal distance from previous prime (11102011157) and next prime (11102011171).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107134 + ... + 183525.

It is an arithmetic number, because the mean of its divisors is an integer number (780276770).

Almost surely, 2^11102011164 is an apocalyptic number.

It is an amenable number.

11102011164 is an abundant number, since it is smaller than the sum of its proper divisors (16987952556).

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

11102011164 is a wasteful number, since it uses less digits than its factorization.

11102011164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291730 (or 291725 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 11102011164 its reverse (46111020111), we get a palindrome (57213031275).

The spelling of 11102011164 in words is "eleven billion, one hundred two million, eleven thousand, one hundred sixty-four".