12295023293476 has 81 divisors (see below), whose sum is σ = 27512593101777. Its totient is φ = 4790058430080.

The previous prime is 12295023293459. The next prime is 12295023293507. The reversal of 12295023293476 is 67439232059221.

The square root of 12295023293476 is 3506426.

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., 181839133476 + 12113184160000 = 426426^2 + 3480400^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 539978220 + ... + 540000988.

Almost surely, 2^{12295023293476} is an apocalyptic number.

12295023293476 is the 3506426-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12295023293476

12295023293476 is an abundant number, since it is smaller than the sum of its proper divisors (15217569808301).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12295023293476 is an frugal number, since it uses more digits than its factorization.

12295023293476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45578 (or 22789 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 55.

The spelling of 12295023293476 in words is "twelve trillion, two hundred ninety-five billion, twenty-three million, two hundred ninety-three thousand, four hundred seventy-six".