85335913653 has 8 divisors (see below), whose sum is σ = 113803953600. Its totient is φ = 56879241408.

The previous prime is 85335913643. The next prime is 85335913703. The reversal of 85335913653 is 35631953358.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85335913653 - 2⁶ = 85335913589 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85335913596 and 85335913605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85335913643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2824393 + ... + 2854446.

It is an arithmetic number, because the mean of its divisors is an integer number (14225494200).

Almost surely, 2^85335913653 is an apocalyptic number.

It is an amenable number.

85335913653 is a deficient number, since it is larger than the sum of its proper divisors (28468039947).

85335913653 is a wasteful number, since it uses less digits than its factorization.

85335913653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5683851.

The product of its digits is 4374000, while the sum is 51.

The spelling of 85335913653 in words is "eighty-five billion, three hundred thirty-five million, nine hundred thirteen thousand, six hundred fifty-three".