211704004151 has 2 divisors, whose sum is σ = 211704004152. Its totient is φ = 211704004150.

The previous prime is 211704004129. The next prime is 211704004153. The reversal of 211704004151 is 151400407112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211704004151 - 2¹⁸ = 211703742007 is a prime.

Together with 211704004153, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 211704004151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211704004153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105852002075 + 105852002076.

It is an arithmetic number, because the mean of its divisors is an integer number (105852002076).

Almost surely, 2^211704004151 is an apocalyptic number.

211704004151 is a deficient number, since it is larger than the sum of its proper divisors (1).

211704004151 is an equidigital number, since it uses as much as digits as its factorization.

211704004151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 26.

The spelling of 211704004151 in words is "two hundred eleven billion, seven hundred four million, four thousand, one hundred fifty-one".