34579203007819 has 2 divisors, whose sum is σ = 34579203007820. Its totient is φ = 34579203007818.

The previous prime is 34579203007733. The next prime is 34579203007933. The reversal of 34579203007819 is 91870030297543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34579203007819 - 2³¹ = 34577055524171 is a prime.

It is a super-2 number, since 2×34579203007819² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34579273007819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17289601503909 + 17289601503910.

It is an arithmetic number, because the mean of its divisors is an integer number (17289601503910).

Almost surely, 2^{34579203007819} is an apocalyptic number.

34579203007819 is a deficient number, since it is larger than the sum of its proper divisors (1).

34579203007819 is an equidigital number, since it uses as much as digits as its factorization.

34579203007819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 34579203007819 in words is "thirty-four trillion, five hundred seventy-nine billion, two hundred three million, seven thousand, eight hundred nineteen".