4272326881 has 2 divisors, whose sum is σ = 4272326882. Its totient is φ = 4272326880.

The previous prime is 4272326867. The next prime is 4272326917. The reversal of 4272326881 is 1886232724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2428912656 + 1843414225 = 49284^2 + 42935^2 .

It is a cyclic number.

It is not a de Polignac number, because 4272326881 - 2⁹ = 4272326369 is a prime.

It is a super-2 number, since 2×4272326881² = 36505553956230376322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4272336881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2136163440 + 2136163441.

It is an arithmetic number, because the mean of its divisors is an integer number (2136163441).

Almost surely, 2^4272326881 is an apocalyptic number.

It is an amenable number.

4272326881 is a deficient number, since it is larger than the sum of its proper divisors (1).

4272326881 is an equidigital number, since it uses as much as digits as its factorization.

4272326881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 43.

The square root of 4272326881 is about 65363.0391046806. The cubic root of 4272326881 is about 1622.6374353727.

The spelling of 4272326881 in words is "four billion, two hundred seventy-two million, three hundred twenty-six thousand, eight hundred eighty-one".