4226577377731 has 2 divisors, whose sum is σ = 4226577377732. Its totient is φ = 4226577377730.

The previous prime is 4226577377683. The next prime is 4226577377767. The reversal of 4226577377731 is 1377737756224.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4226577377731 is a prime.

It is a super-2 number, since 2×4226577377731² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4226577377731.

It is not a weakly prime, because it can be changed into another prime (4226577377131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2113288688865 + 2113288688866.

It is an arithmetic number, because the mean of its divisors is an integer number (2113288688866).

Almost surely, 2^{4226577377731} is an apocalyptic number.

4226577377731 is a deficient number, since it is larger than the sum of its proper divisors (1).

4226577377731 is an equidigital number, since it uses as much as digits as its factorization.

4226577377731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72606240, while the sum is 61.

The spelling of 4226577377731 in words is "four trillion, two hundred twenty-six billion, five hundred seventy-seven million, three hundred seventy-seven thousand, seven hundred thirty-one".