4226556706567 has 4 divisors (see below), whose sum is σ = 4551676453240. Its totient is φ = 3901436959896.

The previous prime is 4226556706553. The next prime is 4226556706579. The reversal of 4226556706567 is 7656076556224.

4226556706567 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4226556706567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4226556706507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162559873317 + ... + 162559873342.

It is an arithmetic number, because the mean of its divisors is an integer number (1137919113310).

Almost surely, 2^{4226556706567} is an apocalyptic number.

4226556706567 is a deficient number, since it is larger than the sum of its proper divisors (325119746673).

4226556706567 is a wasteful number, since it uses less digits than its factorization.

4226556706567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325119746672.

The product of its (nonzero) digits is 127008000, while the sum is 61.

The spelling of 4226556706567 in words is "four trillion, two hundred twenty-six billion, five hundred fifty-six million, seven hundred six thousand, five hundred sixty-seven".