12427982258 has 16 divisors (see below), whose sum is σ = 18872796096. Its totient is φ = 6137099760.

The previous prime is 12427982257. The next prime is 12427982297. The reversal of 12427982258 is 85228972421.

It is not an unprimeable number, because it can be changed into a prime (12427982257) 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 7 ways as a sum of consecutive naturals, for example, 577235 + ... + 598377.

It is an arithmetic number, because the mean of its divisors is an integer number (1179549756).

Almost surely, 2^12427982258 is an apocalyptic number.

12427982258 is a deficient number, since it is larger than the sum of its proper divisors (6444813838).

12427982258 is a wasteful number, since it uses less digits than its factorization.

12427982258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24769.

The product of its digits is 1290240, while the sum is 50.

The spelling of 12427982258 in words is "twelve billion, four hundred twenty-seven million, nine hundred eighty-two thousand, two hundred fifty-eight".