12095747899 has 8 divisors (see below), whose sum is σ = 12146873648. Its totient is φ = 12044712960.

The previous prime is 12095747857. The next prime is 12095747903. The reversal of 12095747899 is 99874759021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12095747899 - 2²⁵ = 12062193467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12095741899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251179 + ... + 295435.

It is an arithmetic number, because the mean of its divisors is an integer number (1518359206).

Almost surely, 2^12095747899 is an apocalyptic number.

12095747899 is a deficient number, since it is larger than the sum of its proper divisors (51125749).

12095747899 is an equidigital number, since it uses as much as digits as its factorization.

12095747899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45405.

The product of its (nonzero) digits is 11430720, while the sum is 61.

The spelling of 12095747899 in words is "twelve billion, ninety-five million, seven hundred forty-seven thousand, eight hundred ninety-nine".