12078299294 has 8 divisors (see below), whose sum is σ = 18118531200. Its totient is φ = 6038788896.

The previous prime is 12078299293. The next prime is 12078299333. The reversal of 12078299294 is 49299287021.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12078299293) 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, 136379 + ... + 206774.

It is an arithmetic number, because the mean of its divisors is an integer number (2264816400).

Almost surely, 2^12078299294 is an apocalyptic number.

12078299294 is a deficient number, since it is larger than the sum of its proper divisors (6040231906).

12078299294 is a wasteful number, since it uses less digits than its factorization.

12078299294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360754.

The product of its (nonzero) digits is 1306368, while the sum is 53.

The spelling of 12078299294 in words is "twelve billion, seventy-eight million, two hundred ninety-nine thousand, two hundred ninety-four".