4224263710778 has 16 divisors (see below), whose sum is σ = 6709209324264. Its totient is φ = 1987863736320.

The previous prime is 4224263710763. The next prime is 4224263710817. The reversal of 4224263710778 is 8770173624224.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4113583070809 + 110680639969 = 2028197^2 + 332687^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2106908 + ... + 3589928.

Almost surely, 2^{4224263710778} is an apocalyptic number.

4224263710778 is a deficient number, since it is larger than the sum of its proper divisors (2484945613486).

4224263710778 is a wasteful number, since it uses less digits than its factorization.

4224263710778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566817.

The product of its (nonzero) digits is 6322176, while the sum is 53.

The spelling of 4224263710778 in words is "four trillion, two hundred twenty-four billion, two hundred sixty-three million, seven hundred ten thousand, seven hundred seventy-eight".