164351711 has 2 divisors, whose sum is σ = 164351712. Its totient is φ = 164351710.

The previous prime is 164351687. The next prime is 164351713. The reversal of 164351711 is 117153461.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164351711 - 2²² = 160157407 is a prime.

It is a super-2 number, since 2×164351711² = 54022969817255042, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 164351713, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164351713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82175855 + 82175856.

It is an arithmetic number, because the mean of its divisors is an integer number (82175856).

Almost surely, 2^164351711 is an apocalyptic number.

164351711 is a deficient number, since it is larger than the sum of its proper divisors (1).

164351711 is an equidigital number, since it uses as much as digits as its factorization.

164351711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 29.

The square root of 164351711 is about 12819.9731278970. The cubic root of 164351711 is about 547.7613811404.

The spelling of 164351711 in words is "one hundred sixty-four million, three hundred fifty-one thousand, seven hundred eleven".