35489818369 has 2 divisors, whose sum is σ = 35489818370. Its totient is φ = 35489818368.

The previous prime is 35489818333. The next prime is 35489818379. The reversal of 35489818369 is 96381898453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34044678144 + 1445140225 = 184512^2 + 38015^2 .

It is an emirp because it is prime and its reverse (96381898453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35489818369 - 2¹¹ = 35489816321 is a prime.

It is a super-2 number, since 2×35489818369² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 35489818369.

It is not a weakly prime, because it can be changed into another prime (35489818379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17744909184 + 17744909185.

It is an arithmetic number, because the mean of its divisors is an integer number (17744909185).

Almost surely, 2^35489818369 is an apocalyptic number.

It is an amenable number.

35489818369 is a deficient number, since it is larger than the sum of its proper divisors (1).

35489818369 is an equidigital number, since it uses as much as digits as its factorization.

35489818369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44789760, while the sum is 64.

The spelling of 35489818369 in words is "thirty-five billion, four hundred eighty-nine million, eight hundred eighteen thousand, three hundred sixty-nine".