858426084335 has 4 divisors (see below), whose sum is σ = 1030111301208. Its totient is φ = 686740867464.

The previous prime is 858426084319. The next prime is 858426084337. The reversal of 858426084335 is 533480624858.

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 858426084335 - 2⁴ = 858426084319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (858426084337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85842608429 + ... + 85842608438.

It is an arithmetic number, because the mean of its divisors is an integer number (257527825302).

Almost surely, 2^858426084335 is an apocalyptic number.

858426084335 is a deficient number, since it is larger than the sum of its proper divisors (171685216873).

858426084335 is a wasteful number, since it uses less digits than its factorization.

858426084335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171685216872.

The product of its (nonzero) digits is 22118400, while the sum is 56.

The spelling of 858426084335 in words is "eight hundred fifty-eight billion, four hundred twenty-six million, eighty-four thousand, three hundred thirty-five".