212001799704791 has 2 divisors, whose sum is σ = 212001799704792. Its totient is φ = 212001799704790.

The previous prime is 212001799704757. The next prime is 212001799704797. The reversal of 212001799704791 is 197407997100212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212001799704791 - 2¹⁴ = 212001799688407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212001799704791.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212001799704797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000899852395 + 106000899852396.

It is an arithmetic number, because the mean of its divisors is an integer number (106000899852396).

Almost surely, 2^{212001799704791} is an apocalyptic number.

212001799704791 is a deficient number, since it is larger than the sum of its proper divisors (1).

212001799704791 is an equidigital number, since it uses as much as digits as its factorization.

212001799704791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4000752, while the sum is 59.

The spelling of 212001799704791 in words is "two hundred twelve trillion, one billion, seven hundred ninety-nine million, seven hundred four thousand, seven hundred ninety-one".