12404766464818 has 24 divisors (see below), whose sum is σ = 23310055667052. Its totient is φ = 4907380139424.

The previous prime is 12404766464767. The next prime is 12404766464851. The reversal of 12404766464818 is 81846466740421.

12404766464818 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 11524646671209 + 880119793609 = 3394797^2 + 938147^2 .

It is a super-2 number, since 2×12404766464818² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4868431405 + ... + 4868433952.

Almost surely, 2^{12404766464818} is an apocalyptic number.

12404766464818 is a deficient number, since it is larger than the sum of its proper divisors (10905289202234).

12404766464818 is a wasteful number, since it uses less digits than its factorization.

12404766464818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9736865386 (or 9736865379 counting only the distinct ones).

The product of its (nonzero) digits is 49545216, while the sum is 61.

The spelling of 12404766464818 in words is "twelve trillion, four hundred four billion, seven hundred sixty-six million, four hundred sixty-four thousand, eight hundred eighteen".