4226816705823 has 12 divisors (see below), whose sum is σ = 6131605353120. Its totient is φ = 2805783906336.

The previous prime is 4226816705803. The next prime is 4226816705843. The reversal of 4226816705823 is 3285076186224.

4226816705823 is a `hidden beast` number, since 42 + 2 + 6 + 8 + 16 + 7 + 0 + 582 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (4226816705803) and next prime (4226816705843).

It is not a de Polignac number, because 4226816705823 - 2¹⁴ = 4226816689439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4226816705823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4226816705803) 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, 1007822583 + ... + 1007826776.

It is an arithmetic number, because the mean of its divisors is an integer number (510967112760).

Almost surely, 2^{4226816705823} is an apocalyptic number.

4226816705823 is a deficient number, since it is larger than the sum of its proper divisors (1904788647297).

4226816705823 is a wasteful number, since it uses less digits than its factorization.

4226816705823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015649598 (or 2015649595 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 4226816705823 in words is "four trillion, two hundred twenty-six billion, eight hundred sixteen million, seven hundred five thousand, eight hundred twenty-three".