12486077794 has 8 divisors (see below), whose sum is σ = 19235309148. Its totient is φ = 6074308080.

The previous prime is 12486077789. The next prime is 12486077797. The reversal of 12486077794 is 49777068421.

It is a happy number.

12486077794 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 2 ways, for example, as 12264455025 + 221622769 = 110745^2 + 14887^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12486077797) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 84365317 + ... + 84365464.

Almost surely, 2^12486077794 is an apocalyptic number.

12486077794 is a deficient number, since it is larger than the sum of its proper divisors (6749231354).

12486077794 is a wasteful number, since it uses less digits than its factorization.

12486077794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168730820.

The product of its (nonzero) digits is 4741632, while the sum is 55.

The spelling of 12486077794 in words is "twelve billion, four hundred eighty-six million, seventy-seven thousand, seven hundred ninety-four".