34921008359959 has 2 divisors, whose sum is σ = 34921008359960. Its totient is φ = 34921008359958.

The previous prime is 34921008359921. The next prime is 34921008360011. The reversal of 34921008359959 is 95995380012943.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34921008359959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34921008359894 and 34921008359903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34921008359059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17460504179979 + 17460504179980.

It is an arithmetic number, because the mean of its divisors is an integer number (17460504179980).

Almost surely, 2^{34921008359959} is an apocalyptic number.

34921008359959 is a deficient number, since it is larger than the sum of its proper divisors (1).

34921008359959 is an equidigital number, since it uses as much as digits as its factorization.

34921008359959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94478400, while the sum is 67.

The spelling of 34921008359959 in words is "thirty-four trillion, nine hundred twenty-one billion, eight million, three hundred fifty-nine thousand, nine hundred fifty-nine".