12579099394 has 32 divisors (see below), whose sum is σ = 19626312960. Its totient is φ = 6043128000.

The previous prime is 12579099331. The next prime is 12579099409. The reversal of 12579099394 is 49399097521.

12579099394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1130892 + ... + 1141960.

It is an arithmetic number, because the mean of its divisors is an integer number (613322280).

Almost surely, 2^12579099394 is an apocalyptic number.

12579099394 is a deficient number, since it is larger than the sum of its proper divisors (7047213566).

12579099394 is a wasteful number, since it uses less digits than its factorization.

12579099394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11346.

The product of its (nonzero) digits is 5511240, while the sum is 58.

The spelling of 12579099394 in words is "twelve billion, five hundred seventy-nine million, ninety-nine thousand, three hundred ninety-four".