85894488449858 has 8 divisors (see below), whose sum is σ = 140554617463440. Its totient is φ = 39042949295380.

The previous prime is 85894488449843. The next prime is 85894488449911.

85894488449858 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1952147464748 + ... + 1952147464791.

It is an arithmetic number, because the mean of its divisors is an integer number (17569327182930).

Almost surely, 2^{85894488449858} is an apocalyptic number.

85894488449858 is a deficient number, since it is larger than the sum of its proper divisors (54660129013582).

85894488449858 is a wasteful number, since it uses less digits than its factorization.

85894488449858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3904294929552.

The product of its digits is 135895449600, while the sum is 92.

The spelling of 85894488449858 in words is "eighty-five trillion, eight hundred ninety-four billion, four hundred eighty-eight million, four hundred forty-nine thousand, eight hundred fifty-eight".