4226556706507 has 2 divisors, whose sum is σ = 4226556706508. Its totient is φ = 4226556706506.

The previous prime is 4226556706453. The next prime is 4226556706511. The reversal of 4226556706507 is 7056076556224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4226556706507 - 2¹¹ = 4226556704459 is a prime.

It is a super-2 number, since 2×4226556706507² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4226556706607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2113278353253 + 2113278353254.

It is an arithmetic number, because the mean of its divisors is an integer number (2113278353254).

Almost surely, 2^{4226556706507} is an apocalyptic number.

4226556706507 is a deficient number, since it is larger than the sum of its proper divisors (1).

4226556706507 is an equidigital number, since it uses as much as digits as its factorization.

4226556706507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168000, while the sum is 55.

The spelling of 4226556706507 in words is "four trillion, two hundred twenty-six billion, five hundred fifty-six million, seven hundred six thousand, five hundred seven".