85835253858 has 8 divisors (see below), whose sum is σ = 171670507728. Its totient is φ = 28611751284.

The previous prime is 85835253853. The next prime is 85835253863.

85835253858 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (85835253853) and next prime (85835253863).

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

85835253858 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (85835253853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7152937816 + ... + 7152937827.

It is an arithmetic number, because the mean of its divisors is an integer number (21458813466).

Almost surely, 2^85835253858 is an apocalyptic number.

85835253858 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85835253858 is a wasteful number, since it uses less digits than its factorization.

85835253858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14305875648.

The product of its digits is 46080000, while the sum is 60.

The spelling of 85835253858 in words is "eighty-five billion, eight hundred thirty-five million, two hundred fifty-three thousand, eight hundred fifty-eight".