1106415091 has 2 divisors, whose sum is σ = 1106415092. Its totient is φ = 1106415090.

The previous prime is 1106415071. The next prime is 1106415143. The reversal of 1106415091 is 1905146011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1106415091 - 2¹⁷ = 1106284019 is a prime.

It is not a weakly prime, because it can be changed into another prime (1106415071) 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, 553207545 + 553207546.

It is an arithmetic number, because the mean of its divisors is an integer number (553207546).

Almost surely, 2^1106415091 is an apocalyptic number.

1106415091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106415091 is an equidigital number, since it uses as much as digits as its factorization.

1106415091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 1106415091 is about 33262.8184464275. The cubic root of 1106415091 is about 1034.2829455000.

The spelling of 1106415091 in words is "one billion, one hundred six million, four hundred fifteen thousand, ninety-one".