12095032319 has 4 divisors (see below), whose sum is σ = 12182047080. Its totient is φ = 12008017560.

The previous prime is 12095032309. The next prime is 12095032363. The reversal of 12095032319 is 91323059021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12095032319 - 2⁸ = 12095032063 is a prime.

It is a super-2 number, since 2×12095032319² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12095032309) 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, 43507172 + ... + 43507449.

It is an arithmetic number, because the mean of its divisors is an integer number (3045511770).

Almost surely, 2^12095032319 is an apocalyptic number.

12095032319 is a deficient number, since it is larger than the sum of its proper divisors (87014761).

12095032319 is an equidigital number, since it uses as much as digits as its factorization.

12095032319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87014760.

The product of its (nonzero) digits is 14580, while the sum is 35.

The spelling of 12095032319 in words is "twelve billion, ninety-five million, thirty-two thousand, three hundred nineteen".