35643697714664 has 32 divisors (see below), whose sum is σ = 71976836410920. Its totient is φ = 16450026491136.

The previous prime is 35643697714631. The next prime is 35643697714679. The reversal of 35643697714664 is 46641779634653.

35643697714664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 25162563412900 + 10481134301764 = 5016230^2 + 3237458^2 .

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 7599659 + ... + 11359674.

Almost surely, 2^{35643697714664} is an apocalyptic number.

It is an amenable number.

35643697714664 is an abundant number, since it is smaller than the sum of its proper divisors (36333138696256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

35643697714664 is a wasteful number, since it uses less digits than its factorization.

35643697714664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18977429 (or 18977425 counting only the distinct ones).

The product of its digits is 1646023680, while the sum is 71.

The spelling of 35643697714664 in words is "thirty-five trillion, six hundred forty-three billion, six hundred ninety-seven million, seven hundred fourteen thousand, six hundred sixty-four".