85653368371435 has 4 divisors (see below), whose sum is σ = 102784042045728. Its totient is φ = 68522694697144.

The previous prime is 85653368371427. The next prime is 85653368371457. The reversal of 85653368371435 is 53417386335658.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85653368371435 - 2³ = 85653368371427 is a prime.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8565336837139 + ... + 8565336837148.

It is an arithmetic number, because the mean of its divisors is an integer number (25696010511432).

Almost surely, 2^{85653368371435} is an apocalyptic number.

85653368371435 is a deficient number, since it is larger than the sum of its proper divisors (17130673674293).

85653368371435 is a wasteful number, since it uses less digits than its factorization.

85653368371435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17130673674292.

The product of its digits is 653184000, while the sum is 67.

The spelling of 85653368371435 in words is "eighty-five trillion, six hundred fifty-three billion, three hundred sixty-eight million, three hundred seventy-one thousand, four hundred thirty-five".