4226766730857 has 24 divisors (see below), whose sum is σ = 6949940557248. Its totient is φ = 2450299552800.

The previous prime is 4226766730829. The next prime is 4226766730873. The reversal of 4226766730857 is 7580376676224.

4226766730857 is a `hidden beast` number, since 4 + 2 + 267 + 6 + 67 + 308 + 5 + 7 = 666.

It is not a de Polignac number, because 4226766730857 - 2¹⁶ = 4226766665321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4226766730794 and 4226766730803.

It is not an unprimeable number, because it can be changed into a prime (4226766731857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 928141494 + ... + 928146047.

It is an arithmetic number, because the mean of its divisors is an integer number (289580856552).

Almost surely, 2^{4226766730857} is an apocalyptic number.

It is an amenable number.

4226766730857 is a deficient number, since it is larger than the sum of its proper divisors (2723173826391).

4226766730857 is a wasteful number, since it uses less digits than its factorization.

4226766730857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856287581 (or 1856287578 counting only the distinct ones).

The product of its (nonzero) digits is 142248960, while the sum is 63.

The spelling of 4226766730857 in words is "four trillion, two hundred twenty-six billion, seven hundred sixty-six million, seven hundred thirty thousand, eight hundred fifty-seven".