211310302079 has 2 divisors, whose sum is σ = 211310302080. Its totient is φ = 211310302078.

The previous prime is 211310302069. The next prime is 211310302163. The reversal of 211310302079 is 970203013112.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211310302079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211310302069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105655151039 + 105655151040.

It is an arithmetic number, because the mean of its divisors is an integer number (105655151040).

Almost surely, 2^211310302079 is an apocalyptic number.

211310302079 is a deficient number, since it is larger than the sum of its proper divisors (1).

211310302079 is an equidigital number, since it uses as much as digits as its factorization.

211310302079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The spelling of 211310302079 in words is "two hundred eleven billion, three hundred ten million, three hundred two thousand, seventy-nine".