12251484044944 has 45 divisors (see below), whose sum is σ = 23788167465699. Its totient is φ = 6112630228320.

The previous prime is 12251484044897. The next prime is 12251484045023. The reversal of 12251484044944 is 44944048415221.

The square root of 12251484044944 is 3500212.

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

It is a super-2 number, since 2×12251484044944² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12251484044891 and 12251484044900.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12362748289 + ... + 12362749279.

Almost surely, 2^{12251484044944} is an apocalyptic number.

12251484044944 is the 3500212-nd square number.

It is an amenable number.

12251484044944 is a deficient number, since it is larger than the sum of its proper divisors (11536683420755).

12251484044944 is an frugal number, since it uses more digits than its factorization.

12251484044944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3756 (or 1876 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 52.

The spelling of 12251484044944 in words is "twelve trillion, two hundred fifty-one billion, four hundred eighty-four million, forty-four thousand, nine hundred forty-four".