7164490943 has 2 divisors, whose sum is σ = 7164490944. Its totient is φ = 7164490942.

The previous prime is 7164490909. The next prime is 7164490951. The reversal of 7164490943 is 3490944617.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7164490943 - 2²⁸ = 6896055487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7164490343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3582245471 + 3582245472.

It is an arithmetic number, because the mean of its divisors is an integer number (3582245472).

Almost surely, 2^7164490943 is an apocalyptic number.

7164490943 is a deficient number, since it is larger than the sum of its proper divisors (1).

7164490943 is an equidigital number, since it uses as much as digits as its factorization.

7164490943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 7164490943 is about 84643.3159971891. The cubic root of 7164490943 is about 1927.7991272986.

The spelling of 7164490943 in words is "seven billion, one hundred sixty-four million, four hundred ninety thousand, nine hundred forty-three".