12593477366 has 4 divisors (see below), whose sum is σ = 18890216052. Its totient is φ = 6296738682.

The previous prime is 12593477359. The next prime is 12593477399. The reversal of 12593477366 is 66377439521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66377439521 = 83 ⋅799728187.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3148369340 + ... + 3148369343.

It is an arithmetic number, because the mean of its divisors is an integer number (4722554013).

Almost surely, 2^12593477366 is an apocalyptic number.

12593477366 is a deficient number, since it is larger than the sum of its proper divisors (6296738686).

12593477366 is an equidigital number, since it uses as much as digits as its factorization.

12593477366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6296738685.

The product of its digits is 5715360, while the sum is 53.

The spelling of 12593477366 in words is "twelve billion, five hundred ninety-three million, four hundred seventy-seven thousand, three hundred sixty-six".