34360400647 has 2 divisors, whose sum is σ = 34360400648. Its totient is φ = 34360400646.

The previous prime is 34360400537. The next prime is 34360400671. The reversal of 34360400647 is 74600406343.

It is a strong prime.

It is an emirp because it is prime and its reverse (74600406343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34360400647 - 2⁷ = 34360400519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34360403647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17180200323 + 17180200324.

It is an arithmetic number, because the mean of its divisors is an integer number (17180200324).

Almost surely, 2^34360400647 is an apocalyptic number.

34360400647 is a deficient number, since it is larger than the sum of its proper divisors (1).

34360400647 is an equidigital number, since it uses as much as digits as its factorization.

34360400647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 37.

The spelling of 34360400647 in words is "thirty-four billion, three hundred sixty million, four hundred thousand, six hundred forty-seven".