35345397943 has 2 divisors, whose sum is σ = 35345397944. Its totient is φ = 35345397942.

The previous prime is 35345397929. The next prime is 35345397949. The reversal of 35345397943 is 34979354353.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (34979354353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35345397943 - 2⁹ = 35345397431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35345397949) 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, 17672698971 + 17672698972.

It is an arithmetic number, because the mean of its divisors is an integer number (17672698972).

Almost surely, 2^35345397943 is an apocalyptic number.

35345397943 is a deficient number, since it is larger than the sum of its proper divisors (1).

35345397943 is an equidigital number, since it uses as much as digits as its factorization.

35345397943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18370800, while the sum is 55.

The spelling of 35345397943 in words is "thirty-five billion, three hundred forty-five million, three hundred ninety-seven thousand, nine hundred forty-three".