12254791294 has 4 divisors (see below), whose sum is σ = 18382186944. Its totient is φ = 6127395646.

The previous prime is 12254791291. The next prime is 12254791303. The reversal of 12254791294 is 49219745221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12254791291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3063697822 + ... + 3063697825.

It is an arithmetic number, because the mean of its divisors is an integer number (4595546736).

Almost surely, 2^12254791294 is an apocalyptic number.

12254791294 is a deficient number, since it is larger than the sum of its proper divisors (6127395650).

12254791294 is an equidigital number, since it uses as much as digits as its factorization.

12254791294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6127395649.

The product of its digits is 362880, while the sum is 46.

The spelling of 12254791294 in words is "twelve billion, two hundred fifty-four million, seven hundred ninety-one thousand, two hundred ninety-four".