34064336623 has 2 divisors, whose sum is σ = 34064336624. Its totient is φ = 34064336622.

The previous prime is 34064336617. The next prime is 34064336633. The reversal of 34064336623 is 32663346043.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34064336623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34064336633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17032168311 + 17032168312.

It is an arithmetic number, because the mean of its divisors is an integer number (17032168312).

Almost surely, 2^34064336623 is an apocalyptic number.

34064336623 is a deficient number, since it is larger than the sum of its proper divisors (1).

34064336623 is an equidigital number, since it uses as much as digits as its factorization.

34064336623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 40.

The spelling of 34064336623 in words is "thirty-four billion, sixty-four million, three hundred thirty-six thousand, six hundred twenty-three".