85324681886 has 8 divisors (see below), whose sum is σ = 128211169944. Its totient is φ = 42587625240.

The previous prime is 85324681877. The next prime is 85324681933. The reversal of 85324681886 is 68818642358.

It is a happy number.

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

It is a congruent number.

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, 37356425 + ... + 37358708.

It is an arithmetic number, because the mean of its divisors is an integer number (16026396243).

Almost surely, 2^85324681886 is an apocalyptic number.

85324681886 is a deficient number, since it is larger than the sum of its proper divisors (42886488058).

85324681886 is a wasteful number, since it uses less digits than its factorization.

85324681886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74715706.

The product of its digits is 17694720, while the sum is 59.

The spelling of 85324681886 in words is "eighty-five billion, three hundred twenty-four million, six hundred eighty-one thousand, eight hundred eighty-six".