85951168195 has 8 divisors (see below), whose sum is σ = 103146782544. Its totient is φ = 68757347424.

The previous prime is 85951168187. The next prime is 85951168201. The reversal of 85951168195 is 59186115958.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 85951168195 - 2³ = 85951168187 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 340609 + ... + 536578.

It is an arithmetic number, because the mean of its divisors is an integer number (12893347818).

Almost surely, 2^85951168195 is an apocalyptic number.

85951168195 is a deficient number, since it is larger than the sum of its proper divisors (17195614349).

85951168195 is a wasteful number, since it uses less digits than its factorization.

85951168195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896789.

The product of its digits is 3888000, while the sum is 58.

The spelling of 85951168195 in words is "eighty-five billion, nine hundred fifty-one million, one hundred sixty-eight thousand, one hundred ninety-five".