4281100091 has 2 divisors, whose sum is σ = 4281100092. Its totient is φ = 4281100090.

The previous prime is 4281100073. The next prime is 4281100097. The reversal of 4281100091 is 1900011824.

4281100091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4281100091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4281100091.

It is not a weakly prime, because it can be changed into another prime (4281100097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2140550045 + 2140550046.

It is an arithmetic number, because the mean of its divisors is an integer number (2140550046).

Almost surely, 2^4281100091 is an apocalyptic number.

4281100091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4281100091 is an equidigital number, since it uses as much as digits as its factorization.

4281100091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 4281100091 is about 65430.1160857903. The cubic root of 4281100091 is about 1623.7473696172.

The spelling of 4281100091 in words is "four billion, two hundred eighty-one million, one hundred thousand, ninety-one".