2204536091 has 2 divisors, whose sum is σ = 2204536092. Its totient is φ = 2204536090.

The previous prime is 2204536079. The next prime is 2204536111. The reversal of 2204536091 is 1906354022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2204536091 is a prime.

It is not a weakly prime, because it can be changed into another prime (2204536021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102268045 + 1102268046.

It is an arithmetic number, because the mean of its divisors is an integer number (1102268046).

Almost surely, 2^2204536091 is an apocalyptic number.

2204536091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204536091 is an equidigital number, since it uses as much as digits as its factorization.

2204536091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 2204536091 is about 46952.4875911809. The cubic root of 2204536091 is about 1301.4847121663.

The spelling of 2204536091 in words is "two billion, two hundred four million, five hundred thirty-six thousand, ninety-one".