85384396801 has 8 divisors (see below), whose sum is σ = 93150376704. Its totient is φ = 77619043920.

The previous prime is 85384396789. The next prime is 85384396813. The reversal of 85384396801 is 10869348358.

It is an interprime number because it is at equal distance from previous prime (85384396789) and next prime (85384396813).

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

It is not a de Polignac number, because 85384396801 - 2⁹ = 85384396289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85384396841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154935 + ... + 441331.

It is an arithmetic number, because the mean of its divisors is an integer number (11643797088).

Almost surely, 2^85384396801 is an apocalyptic number.

It is an amenable number.

85384396801 is a deficient number, since it is larger than the sum of its proper divisors (7765979903).

85384396801 is a wasteful number, since it uses less digits than its factorization.

85384396801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313511.

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 85384396801 in words is "eighty-five billion, three hundred eighty-four million, three hundred ninety-six thousand, eight hundred one".