35144685943 has 2 divisors, whose sum is σ = 35144685944. Its totient is φ = 35144685942.

The previous prime is 35144685941. The next prime is 35144686009. The reversal of 35144685943 is 34958644153.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 35144685943 - 2¹ = 35144685941 is a prime.

Together with 35144685941, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35144685941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17572342971 + 17572342972.

It is an arithmetic number, because the mean of its divisors is an integer number (17572342972).

Almost surely, 2^35144685943 is an apocalyptic number.

35144685943 is a deficient number, since it is larger than the sum of its proper divisors (1).

35144685943 is an equidigital number, since it uses as much as digits as its factorization.

35144685943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6220800, while the sum is 52.

The spelling of 35144685943 in words is "thirty-five billion, one hundred forty-four million, six hundred eighty-five thousand, nine hundred forty-three".