12094488579 has 4 divisors (see below), whose sum is σ = 16125984776. Its totient is φ = 8062992384.

The previous prime is 12094488577. The next prime is 12094488629. The reversal of 12094488579 is 97588449021.

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

It is not a de Polignac number, because 12094488579 - 2¹ = 12094488577 is a prime.

It is a super-2 number, since 2×12094488579² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12094488577) 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, 2015748094 + ... + 2015748099.

It is an arithmetic number, because the mean of its divisors is an integer number (4031496194).

Almost surely, 2^12094488579 is an apocalyptic number.

12094488579 is a deficient number, since it is larger than the sum of its proper divisors (4031496197).

12094488579 is an equidigital number, since it uses as much as digits as its factorization.

12094488579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4031496196.

The product of its (nonzero) digits is 5806080, while the sum is 57.

The spelling of 12094488579 in words is "twelve billion, ninety-four million, four hundred eighty-eight thousand, five hundred seventy-nine".