85004618600 has 48 divisors (see below), whose sum is σ = 215602629120. Its totient is φ = 30910769600.

The previous prime is 85004618593. The next prime is 85004618603. The reversal of 85004618600 is 681640058.

It is a super-4 number, since 4×85004618600⁴ (a number of 45 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (85004618603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19317032 + ... + 19321431.

It is an arithmetic number, because the mean of its divisors is an integer number (4491721440).

Almost surely, 2^85004618600 is an apocalyptic number.

It is an amenable number.

85004618600 is an abundant number, since it is smaller than the sum of its proper divisors (130598010520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85004618600 is a wasteful number, since it uses less digits than its factorization.

85004618600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38638490 (or 38638481 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 85004618600 in words is "eighty-five billion, four million, six hundred eighteen thousand, six hundred".