85836465024258 has 32 divisors (see below), whose sum is σ = 192916737449856. Its totient is φ = 25262906093568.

The previous prime is 85836465024203. The next prime is 85836465024263. The reversal of 85836465024258 is 85242056463858.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 23923204735 + ... + 23923208322.

It is an arithmetic number, because the mean of its divisors is an integer number (6028648045308).

Almost surely, 2^{85836465024258} is an apocalyptic number.

85836465024258 is an abundant number, since it is smaller than the sum of its proper divisors (107080272425598).

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

85836465024258 is a wasteful number, since it uses less digits than its factorization.

85836465024258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47846413098.

The product of its (nonzero) digits is 442368000, while the sum is 66.

The spelling of 85836465024258 in words is "eighty-five trillion, eight hundred thirty-six billion, four hundred sixty-five million, twenty-four thousand, two hundred fifty-eight".