85667398214 has 8 divisors (see below), whose sum is σ = 128778638880. Its totient is φ = 42741185256.

The previous prime is 85667398211. The next prime is 85667398231. The reversal of 85667398214 is 41289376658.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85667398211) by changing a digit.

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, 46255769 + ... + 46257620.

It is an arithmetic number, because the mean of its divisors is an integer number (16097329860).

Almost surely, 2^85667398214 is an apocalyptic number.

85667398214 is a deficient number, since it is larger than the sum of its proper divisors (43111240666).

85667398214 is a wasteful number, since it uses less digits than its factorization.

85667398214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92513854.

The product of its digits is 17418240, while the sum is 59.

The spelling of 85667398214 in words is "eighty-five billion, six hundred sixty-seven million, three hundred ninety-eight thousand, two hundred fourteen".