34367740691 has 2 divisors, whose sum is σ = 34367740692. Its totient is φ = 34367740690.

The previous prime is 34367740679. The next prime is 34367740723. The reversal of 34367740691 is 19604776343.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34367740691 - 2³⁴ = 17187871507 is a prime.

It is a super-2 number, since 2×34367740691² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34367740291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17183870345 + 17183870346.

It is an arithmetic number, because the mean of its divisors is an integer number (17183870346).

Almost surely, 2^34367740691 is an apocalyptic number.

34367740691 is a deficient number, since it is larger than the sum of its proper divisors (1).

34367740691 is an equidigital number, since it uses as much as digits as its factorization.

34367740691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2286144, while the sum is 50.

The spelling of 34367740691 in words is "thirty-four billion, three hundred sixty-seven million, seven hundred forty thousand, six hundred ninety-one".