12248734276 has 9 divisors (see below), whose sum is σ = 21435672349. Its totient is φ = 6124256464.

The previous prime is 12248734271. The next prime is 12248734319. The reversal of 12248734276 is 67243784221.

The square root of 12248734276 is 110674.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4544108100 + 7704626176 = 67410^2 + 87776^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12248734271) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 193680 + ... + 249016.

Almost surely, 2^12248734276 is an apocalyptic number.

12248734276 is the 110674-th square number.

It is an amenable number.

12248734276 is a deficient number, since it is larger than the sum of its proper divisors (9186938073).

12248734276 is an frugal number, since it uses more digits than its factorization.

12248734276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110678 (or 55339 counting only the distinct ones).

The product of its digits is 903168, while the sum is 46.

The spelling of 12248734276 in words is "twelve billion, two hundred forty-eight million, seven hundred thirty-four thousand, two hundred seventy-six".