4102064591 has 2 divisors, whose sum is σ = 4102064592. Its totient is φ = 4102064590.

The previous prime is 4102064573. The next prime is 4102064627. The reversal of 4102064591 is 1954602014.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4102064591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4102064531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2051032295 + 2051032296.

It is an arithmetic number, because the mean of its divisors is an integer number (2051032296).

Almost surely, 2^4102064591 is an apocalyptic number.

4102064591 is a deficient number, since it is larger than the sum of its proper divisors (1).

4102064591 is an equidigital number, since it uses as much as digits as its factorization.

4102064591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 4102064591 is about 64047.3620924391. The cubic root of 4102064591 is about 1600.7892708796.

The spelling of 4102064591 in words is "four billion, one hundred two million, sixty-four thousand, five hundred ninety-one".