4781244674826 has 24 divisors (see below), whose sum is σ = 10360861399044. Its totient is φ = 1593517773120.

The previous prime is 4781244674807. The next prime is 4781244674827. The reversal of 4781244674826 is 6284764421874.

4781244674826 is a `hidden beast` number, since 4 + 7 + 8 + 124 + 467 + 48 + 2 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4776187331601 + 5057343225 = 2185449^2 + 71115^2 .

It is not an unprimeable number, because it can be changed into a prime (4781244674827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19076355 + ... + 19325366.

Almost surely, 2^{4781244674826} is an apocalyptic number.

4781244674826 is an abundant number, since it is smaller than the sum of its proper divisors (5579616724218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4781244674826 is a wasteful number, since it uses less digits than its factorization.

4781244674826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38408646 (or 38408643 counting only the distinct ones).

The product of its digits is 115605504, while the sum is 63.

The spelling of 4781244674826 in words is "four trillion, seven hundred eighty-one billion, two hundred forty-four million, six hundred seventy-four thousand, eight hundred twenty-six".