855642459335 has 16 divisors (see below), whose sum is σ = 1068456977280. Its totient is φ = 657262908960.

The previous prime is 855642459317. The next prime is 855642459383. The reversal of 855642459335 is 533954246558.

855642459335 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 855642459335 - 2¹⁰ = 855642458311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33713861 + ... + 33739230.

It is an arithmetic number, because the mean of its divisors is an integer number (66778561080).

Almost surely, 2^855642459335 is an apocalyptic number.

855642459335 is a deficient number, since it is larger than the sum of its proper divisors (212814517945).

855642459335 is a wasteful number, since it uses less digits than its factorization.

855642459335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67453198.

The product of its digits is 77760000, while the sum is 59.

The spelling of 855642459335 in words is "eight hundred fifty-five billion, six hundred forty-two million, four hundred fifty-nine thousand, three hundred thirty-five".