12150022744 has 32 divisors (see below), whose sum is σ = 22870461600. Its totient is φ = 6051283200.

The previous prime is 12150022733. The next prime is 12150022763. The reversal of 12150022744 is 44722005121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2338902 + ... + 2344090.

It is an arithmetic number, because the mean of its divisors is an integer number (714701925).

Almost surely, 2^12150022744 is an apocalyptic number.

It is an amenable number.

12150022744 is a deficient number, since it is larger than the sum of its proper divisors (10720438856).

12150022744 is a wasteful number, since it uses less digits than its factorization.

12150022744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6283 (or 6279 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

Adding to 12150022744 its reverse (44722005121), we get a palindrome (56872027865).

The spelling of 12150022744 in words is "twelve billion, one hundred fifty million, twenty-two thousand, seven hundred forty-four".