3041355491891 has 2 divisors, whose sum is σ = 3041355491892. Its totient is φ = 3041355491890.

The previous prime is 3041355491861. The next prime is 3041355491897. The reversal of 3041355491891 is 1981945531403.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3041355491891 - 2¹⁸ = 3041355229747 is a prime.

It is not a weakly prime, because it can be changed into another prime (3041355491897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1520677745945 + 1520677745946.

It is an arithmetic number, because the mean of its divisors is an integer number (1520677745946).

Almost surely, 2^{3041355491891} is an apocalyptic number.

3041355491891 is a deficient number, since it is larger than the sum of its proper divisors (1).

3041355491891 is an equidigital number, since it uses as much as digits as its factorization.

3041355491891 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2332800, while the sum is 53.

The spelling of 3041355491891 in words is "three trillion, forty-one billion, three hundred fifty-five million, four hundred ninety-one thousand, eight hundred ninety-one".