4426642353266 has 32 divisors (see below), whose sum is σ = 7684069518720. Its totient is φ = 1873335799296.

The previous prime is 4426642353241. The next prime is 4426642353269. The reversal of 4426642353266 is 6623532466244.

It is not an unprimeable number, because it can be changed into a prime (4426642353269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3077501 + ... + 4280688.

It is an arithmetic number, because the mean of its divisors is an integer number (240127172460).

Almost surely, 2^{4426642353266} is an apocalyptic number.

4426642353266 is a deficient number, since it is larger than the sum of its proper divisors (3257427165454).

4426642353266 is a wasteful number, since it uses less digits than its factorization.

4426642353266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7358738.

The product of its digits is 29859840, while the sum is 53.

The spelling of 4426642353266 in words is "four trillion, four hundred twenty-six billion, six hundred forty-two million, three hundred fifty-three thousand, two hundred sixty-six".