34253617807 has 2 divisors, whose sum is σ = 34253617808. Its totient is φ = 34253617806.

The previous prime is 34253617799. The next prime is 34253617837. The reversal of 34253617807 is 70871635243.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34253617807 - 2³ = 34253617799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34253617837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17126808903 + 17126808904.

It is an arithmetic number, because the mean of its divisors is an integer number (17126808904).

Almost surely, 2^34253617807 is an apocalyptic number.

34253617807 is a deficient number, since it is larger than the sum of its proper divisors (1).

34253617807 is an equidigital number, since it uses as much as digits as its factorization.

34253617807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 34253617807 in words is "thirty-four billion, two hundred fifty-three million, six hundred seventeen thousand, eight hundred seven".