4115331091 has 2 divisors, whose sum is σ = 4115331092. Its totient is φ = 4115331090.

The previous prime is 4115331061. The next prime is 4115331109. The reversal of 4115331091 is 1901335114.

Together with next prime (4115331109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4115331091 - 2¹³ = 4115322899 is a prime.

It is not a weakly prime, because it can be changed into another prime (4115331061) 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, 2057665545 + 2057665546.

It is an arithmetic number, because the mean of its divisors is an integer number (2057665546).

Almost surely, 2^4115331091 is an apocalyptic number.

4115331091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4115331091 is an equidigital number, since it uses as much as digits as its factorization.

4115331091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 4115331091 is about 64150.8463778928. The cubic root of 4115331091 is about 1602.5131197172.

The spelling of 4115331091 in words is "four billion, one hundred fifteen million, three hundred thirty-one thousand, ninety-one".