12151125344 has 12 divisors (see below), whose sum is σ = 23922528084. Its totient is φ = 6075562656.

The previous prime is 12151125313. The next prime is 12151125361. The reversal of 12151125344 is 44352115121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189861302 + ... + 189861365.

It is an arithmetic number, because the mean of its divisors is an integer number (1993544007).

Almost surely, 2^12151125344 is an apocalyptic number.

It is an amenable number.

12151125344 is a deficient number, since it is larger than the sum of its proper divisors (11771402740).

12151125344 is an equidigital number, since it uses as much as digits as its factorization.

12151125344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379722677 (or 379722669 counting only the distinct ones).

The product of its digits is 4800, while the sum is 29.

The spelling of 12151125344 in words is "twelve billion, one hundred fifty-one million, one hundred twenty-five thousand, three hundred forty-four".