210012211200079 has 2 divisors, whose sum is σ = 210012211200080. Its totient is φ = 210012211200078.

The previous prime is 210012211200041. The next prime is 210012211200193. The reversal of 210012211200079 is 970002112210012.

210012211200079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210012211200079 - 2¹⁷ = 210012211069007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210012211206079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105006105600039 + 105006105600040.

It is an arithmetic number, because the mean of its divisors is an integer number (105006105600040).

Almost surely, 2^{210012211200079} is an apocalyptic number.

210012211200079 is a deficient number, since it is larger than the sum of its proper divisors (1).

210012211200079 is an equidigital number, since it uses as much as digits as its factorization.

210012211200079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 210012211200079 in words is "two hundred ten trillion, twelve billion, two hundred eleven million, two hundred thousand, seventy-nine".