17340400019 has 2 divisors, whose sum is σ = 17340400020. Its totient is φ = 17340400018.

The previous prime is 17340400013. The next prime is 17340400037. The reversal of 17340400019 is 91000404371.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 17340400019 - 2⁸ = 17340399763 is a prime.

It is a super-2 number, since 2×17340400019² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 17340399964 and 17340400000.

It is not a weakly prime, because it can be changed into another prime (17340400013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8670200009 + 8670200010.

It is an arithmetic number, because the mean of its divisors is an integer number (8670200010).

Almost surely, 2^17340400019 is an apocalyptic number.

17340400019 is a deficient number, since it is larger than the sum of its proper divisors (1).

17340400019 is an equidigital number, since it uses as much as digits as its factorization.

17340400019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 17340400019 in words is "seventeen billion, three hundred forty million, four hundred thousand, nineteen".