12477118241836 has 6 divisors (see below), whose sum is σ = 21834956923220. Its totient is φ = 6238559120916.

The previous prime is 12477118241767. The next prime is 12477118241843. The reversal of 12477118241836 is 63814281177421.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1559639780226 + ... + 1559639780233.

Almost surely, 2^{12477118241836} is an apocalyptic number.

It is an amenable number.

12477118241836 is a deficient number, since it is larger than the sum of its proper divisors (9357838681384).

12477118241836 is a wasteful number, since it uses less digits than its factorization.

12477118241836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3119279560463 (or 3119279560461 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 55.

The spelling of 12477118241836 in words is "twelve trillion, four hundred seventy-seven billion, one hundred eighteen million, two hundred forty-one thousand, eight hundred thirty-six".