12948322586 has 16 divisors (see below), whose sum is σ = 20168763048. Its totient is φ = 6229728000.

The previous prime is 12948322577. The next prime is 12948322591. The reversal of 12948322586 is 68522384921.

12948322586 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 10643842561 + 2304480025 = 103169^2 + 48005^2 .

It is a super-2 number, since 2×12948322586² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1075565 + ... + 1087536.

Almost surely, 2^12948322586 is an apocalyptic number.

12948322586 is a deficient number, since it is larger than the sum of its proper divisors (7220440462).

12948322586 is a wasteful number, since it uses less digits than its factorization.

12948322586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163217.

The product of its digits is 1658880, while the sum is 50.

The spelling of 12948322586 in words is "twelve billion, nine hundred forty-eight million, three hundred twenty-two thousand, five hundred eighty-six".