85417236466 has 8 divisors (see below), whose sum is σ = 128411214300. Its totient is φ = 42613498368.

The previous prime is 85417236451. The next prime is 85417236469. The reversal of 85417236466 is 66463271458.

It can be written as a sum of positive squares in 2 ways, for example, as 81208470841 + 4208765625 = 284971^2 + 64875^2 .

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

It is a super-2 number, since 2×85417236466² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85417236469) 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, 47558811 + ... + 47560606.

Almost surely, 2^85417236466 is an apocalyptic number.

85417236466 is a deficient number, since it is larger than the sum of its proper divisors (42993977834).

85417236466 is a wasteful number, since it uses less digits than its factorization.

85417236466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95119868.

The product of its digits is 5806080, while the sum is 52.

The spelling of 85417236466 in words is "eighty-five billion, four hundred seventeen million, two hundred thirty-six thousand, four hundred sixty-six".