85952167648 has 24 divisors (see below), whose sum is σ = 169230779928. Its totient is φ = 42972921984.

The previous prime is 85952167597. The next prime is 85952167699. The reversal of 85952167648 is 84676125958.

It is an interprime number because it is at equal distance from previous prime (85952167597) and next prime (85952167699).

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 378390 + ... + 561322.

It is an arithmetic number, because the mean of its divisors is an integer number (7051282497).

Almost surely, 2^85952167648 is an apocalyptic number.

It is an amenable number.

85952167648 is a deficient number, since it is larger than the sum of its proper divisors (83278612280).

85952167648 is a wasteful number, since it uses less digits than its factorization.

85952167648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197626 (or 197618 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 61.

The spelling of 85952167648 in words is "eighty-five billion, nine hundred fifty-two million, one hundred sixty-seven thousand, six hundred forty-eight".