85417064267 has 4 divisors (see below), whose sum is σ = 85421970816. Its totient is φ = 85412157720.

The previous prime is 85417064263. The next prime is 85417064287. The reversal of 85417064267 is 76246071458.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85417064267 - 2² = 85417064263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85417064263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2427068 + ... + 2462009.

It is an arithmetic number, because the mean of its divisors is an integer number (21355492704).

Almost surely, 2^85417064267 is an apocalyptic number.

85417064267 is a deficient number, since it is larger than the sum of its proper divisors (4906549).

85417064267 is a wasteful number, since it uses less digits than its factorization.

85417064267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4906548.

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 85417064267 in words is "eighty-five billion, four hundred seventeen million, sixty-four thousand, two hundred sixty-seven".