12328476283249 has 45 divisors (see below), whose sum is σ = 14519537540601. Its totient is φ = 10467428123880.

The previous prime is 12328476283237. The next prime is 12328476283283. The reversal of 12328476283249 is 94238267482321.

The square root of 12328476283249 is 3511193.

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

12328476283249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12328476283249 - 2²¹ = 12328474186097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12328476283649) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 22538347594 + ... + 22538348140.

Almost surely, 2^{12328476283249} is an apocalyptic number.

12328476283249 is the 3511193-rd square number.

12328476283249 is the 1755597-th centered octagonal number.

It is an amenable number.

12328476283249 is a deficient number, since it is larger than the sum of its proper divisors (2191061257352).

12328476283249 is an frugal number, since it uses more digits than its factorization.

12328476283249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384 (or 685 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 61.

The spelling of 12328476283249 in words is "twelve trillion, three hundred twenty-eight billion, four hundred seventy-six million, two hundred eighty-three thousand, two hundred forty-nine".