33842046697 has 2 divisors, whose sum is σ = 33842046698. Its totient is φ = 33842046696.

The previous prime is 33842046673. The next prime is 33842046731. The reversal of 33842046697 is 79664024833.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33747159616 + 94887081 = 183704^2 + 9741^2 .

It is an emirp because it is prime and its reverse (79664024833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33842046697 - 2⁷ = 33842046569 is a prime.

It is a super-2 number, since 2×33842046697² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33842044697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16921023348 + 16921023349.

It is an arithmetic number, because the mean of its divisors is an integer number (16921023349).

Almost surely, 2^33842046697 is an apocalyptic number.

It is an amenable number.

33842046697 is a deficient number, since it is larger than the sum of its proper divisors (1).

33842046697 is an equidigital number, since it uses as much as digits as its factorization.

33842046697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 33842046697 in words is "thirty-three billion, eight hundred forty-two million, forty-six thousand, six hundred ninety-seven".