35668858809 has 16 divisors (see below), whose sum is σ = 48513377088. Its totient is φ = 23305394112.

The previous prime is 35668858787. The next prime is 35668858843. The reversal of 35668858809 is 90885886653.

35668858809 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 35668858809 - 2¹¹ = 35668856761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35668858809.

It is not an unprimeable number, because it can be changed into a prime (35668858889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410802 + ... + 489995.

It is an arithmetic number, because the mean of its divisors is an integer number (3032086068).

Almost surely, 2^35668858809 is an apocalyptic number.

It is an amenable number.

35668858809 is a deficient number, since it is larger than the sum of its proper divisors (12844518279).

35668858809 is a wasteful number, since it uses less digits than its factorization.

35668858809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901064.

The product of its (nonzero) digits is 99532800, while the sum is 66.

The spelling of 35668858809 in words is "thirty-five billion, six hundred sixty-eight million, eight hundred fifty-eight thousand, eight hundred nine".