12274748842 has 8 divisors (see below), whose sum is σ = 18413442432. Its totient is φ = 6136934700.

The previous prime is 12274748839. The next prime is 12274748861. The reversal of 12274748842 is 24884747221.

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

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 183784 + ... + 241507.

It is an arithmetic number, because the mean of its divisors is an integer number (2301680304).

Almost surely, 2^12274748842 is an apocalyptic number.

12274748842 is a deficient number, since it is larger than the sum of its proper divisors (6138693590).

12274748842 is a wasteful number, since it uses less digits than its factorization.

12274748842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439724.

The product of its digits is 1605632, while the sum is 49.

The spelling of 12274748842 in words is "twelve billion, two hundred seventy-four million, seven hundred forty-eight thousand, eight hundred forty-two".