11772165095 has 16 divisors (see below), whose sum is σ = 14883927552. Its totient is φ = 8920797600.

The previous prime is 11772165073. The next prime is 11772165101. The reversal of 11772165095 is 59056127711.

It is not a de Polignac number, because 11772165095 - 2²⁰ = 11771116519 is a prime.

It is a Duffinian number.

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, 485081 + ... + 508770.

It is an arithmetic number, because the mean of its divisors is an integer number (930245472).

Almost surely, 2^11772165095 is an apocalyptic number.

11772165095 is a deficient number, since it is larger than the sum of its proper divisors (3111762457).

11772165095 is a wasteful number, since it uses less digits than its factorization.

11772165095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993982.

The product of its (nonzero) digits is 132300, while the sum is 44.

The spelling of 11772165095 in words is "eleven billion, seven hundred seventy-two million, one hundred sixty-five thousand, ninety-five".