34458296819 has 2 divisors, whose sum is σ = 34458296820. Its totient is φ = 34458296818.

The previous prime is 34458296809. The next prime is 34458296879. The reversal of 34458296819 is 91869285443.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34458296819 is a prime.

It is a super-3 number, since 3×34458296819³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (34458296809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17229148409 + 17229148410.

It is an arithmetic number, because the mean of its divisors is an integer number (17229148410).

Almost surely, 2^34458296819 is an apocalyptic number.

34458296819 is a deficient number, since it is larger than the sum of its proper divisors (1).

34458296819 is an equidigital number, since it uses as much as digits as its factorization.

34458296819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14929920, while the sum is 59.

The spelling of 34458296819 in words is "thirty-four billion, four hundred fifty-eight million, two hundred ninety-six thousand, eight hundred nineteen".