11162164501 has 4 divisors (see below), whose sum is σ = 11178508032. Its totient is φ = 11145820972.

The previous prime is 11162164421. The next prime is 11162164567. The reversal of 11162164501 is 10546126111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11162164501 - 2²⁵ = 11128610069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11162164501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11162164901) 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, 8170741 + ... + 8172106.

It is an arithmetic number, because the mean of its divisors is an integer number (2794627008).

Almost surely, 2^11162164501 is an apocalyptic number.

It is an amenable number.

11162164501 is a deficient number, since it is larger than the sum of its proper divisors (16343531).

11162164501 is an equidigital number, since it uses as much as digits as its factorization.

11162164501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16343530.

The product of its (nonzero) digits is 1440, while the sum is 28.

The spelling of 11162164501 in words is "eleven billion, one hundred sixty-two million, one hundred sixty-four thousand, five hundred one".