34320171619 has 2 divisors, whose sum is σ = 34320171620. Its totient is φ = 34320171618.

The previous prime is 34320171617. The next prime is 34320171631. The reversal of 34320171619 is 91617102343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34320171619 - 2¹ = 34320171617 is a prime.

It is a super-2 number, since 2×34320171619² (a number of 22 digits) contains 22 as substring.

Together with 34320171617, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (34320171617) 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, 17160085809 + 17160085810.

It is an arithmetic number, because the mean of its divisors is an integer number (17160085810).

Almost surely, 2^34320171619 is an apocalyptic number.

34320171619 is a deficient number, since it is larger than the sum of its proper divisors (1).

34320171619 is an equidigital number, since it uses as much as digits as its factorization.

34320171619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 34320171619 in words is "thirty-four billion, three hundred twenty million, one hundred seventy-one thousand, six hundred nineteen".