12982494383 has 4 divisors (see below), whose sum is σ = 13018657680. Its totient is φ = 12946331088.

The previous prime is 12982494367. The next prime is 12982494407. The reversal of 12982494383 is 38349428921.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38349428921 = 6421 ⋅5972501.

It is a cyclic number.

It is not a de Polignac number, because 12982494383 - 2⁴ = 12982494367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12982494983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18081110 + ... + 18081827.

It is an arithmetic number, because the mean of its divisors is an integer number (3254664420).

Almost surely, 2^12982494383 is an apocalyptic number.

12982494383 is a deficient number, since it is larger than the sum of its proper divisors (36163297).

12982494383 is an equidigital number, since it uses as much as digits as its factorization.

12982494383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36163296.

The product of its digits is 2985984, while the sum is 53.

The spelling of 12982494383 in words is "twelve billion, nine hundred eighty-two million, four hundred ninety-four thousand, three hundred eighty-three".