12830545983 has 32 divisors (see below), whose sum is σ = 18238176000. Its totient is φ = 7995409920.

The previous prime is 12830545961. The next prime is 12830545997. The reversal of 12830545983 is 38954503821.

It is a Cunningham number, because it is equal to 113272²-1.

It is not a de Polignac number, because 12830545983 - 2⁸ = 12830545727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12830545913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5775813 + ... + 5778033.

It is an arithmetic number, because the mean of its divisors is an integer number (569943000).

Almost surely, 2^12830545983 is an apocalyptic number.

12830545983 is a deficient number, since it is larger than the sum of its proper divisors (5407630017).

12830545983 is a wasteful number, since it uses less digits than its factorization.

12830545983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967.

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 12830545983 in words is "twelve billion, eight hundred thirty million, five hundred forty-five thousand, nine hundred eighty-three".