35354999689 has 2 divisors, whose sum is σ = 35354999690. Its totient is φ = 35354999688.

The previous prime is 35354999663. The next prime is 35354999737. The reversal of 35354999689 is 98699945353.

35354999689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31939766089 + 3415233600 = 178717^2 + 58440^2 .

It is an emirp because it is prime and its reverse (98699945353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35354999689 - 2⁹ = 35354999177 is a prime.

It is not a weakly prime, because it can be changed into another prime (35354999489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17677499844 + 17677499845.

It is an arithmetic number, because the mean of its divisors is an integer number (17677499845).

Almost surely, 2^35354999689 is an apocalyptic number.

It is an amenable number.

35354999689 is a deficient number, since it is larger than the sum of its proper divisors (1).

35354999689 is an equidigital number, since it uses as much as digits as its factorization.

35354999689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 283435200, while the sum is 70.

The spelling of 35354999689 in words is "thirty-five billion, three hundred fifty-four million, nine hundred ninety-nine thousand, six hundred eighty-nine".