34320065971 has 2 divisors, whose sum is σ = 34320065972. Its totient is φ = 34320065970.

The previous prime is 34320065909. The next prime is 34320065977. The reversal of 34320065971 is 17956002343.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (17956002343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34320065971 - 2¹¹ = 34320063923 is a prime.

It is not a weakly prime, because it can be changed into another prime (34320065977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17160032985 + 17160032986.

It is an arithmetic number, because the mean of its divisors is an integer number (17160032986).

Almost surely, 2^34320065971 is an apocalyptic number.

34320065971 is a deficient number, since it is larger than the sum of its proper divisors (1).

34320065971 is an equidigital number, since it uses as much as digits as its factorization.

34320065971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 34320065971 in words is "thirty-four billion, three hundred twenty million, sixty-five thousand, nine hundred seventy-one".