11164369917 has 16 divisors (see below), whose sum is σ = 15689687040. Its totient is φ = 7050668352.

The previous prime is 11164369913. The next prime is 11164369939. The reversal of 11164369917 is 71996346111.

It is not a de Polignac number, because 11164369917 - 2² = 11164369913 is a prime.

It is a super-2 number, since 2×11164369917² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11164369913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1206013 + ... + 1215234.

It is an arithmetic number, because the mean of its divisors is an integer number (980605440).

Almost surely, 2^11164369917 is an apocalyptic number.

It is an amenable number.

11164369917 is a deficient number, since it is larger than the sum of its proper divisors (4525317123).

11164369917 is a wasteful number, since it uses less digits than its factorization.

11164369917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421332.

The product of its digits is 244944, while the sum is 48.

The spelling of 11164369917 in words is "eleven billion, one hundred sixty-four million, three hundred sixty-nine thousand, nine hundred seventeen".