7211016679 has 2 divisors, whose sum is σ = 7211016680. Its totient is φ = 7211016678.

The previous prime is 7211016647. The next prime is 7211016731. The reversal of 7211016679 is 9766101127.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7211016679 - 2⁵ = 7211016647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7211016619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3605508339 + 3605508340.

It is an arithmetic number, because the mean of its divisors is an integer number (3605508340).

Almost surely, 2^7211016679 is an apocalyptic number.

7211016679 is a deficient number, since it is larger than the sum of its proper divisors (1).

7211016679 is an equidigital number, since it uses as much as digits as its factorization.

7211016679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 40.

The square root of 7211016679 is about 84917.7053328692. The cubic root of 7211016679 is about 1931.9631272013.

The spelling of 7211016679 in words is "seven billion, two hundred eleven million, sixteen thousand, six hundred seventy-nine".