85001669185 has 16 divisors (see below), whose sum is σ = 103136991552. Its totient is φ = 67246312000.

The previous prime is 85001669183. The next prime is 85001669201. The reversal of 85001669185 is 58196610058.

It is not a de Polignac number, because 85001669185 - 2¹ = 85001669183 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85001669183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315870 + ... + 519400.

It is an arithmetic number, because the mean of its divisors is an integer number (6446061972).

Almost surely, 2^85001669185 is an apocalyptic number.

It is an amenable number.

85001669185 is a deficient number, since it is larger than the sum of its proper divisors (18135322367).

85001669185 is a wasteful number, since it uses less digits than its factorization.

85001669185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204464.

The product of its (nonzero) digits is 518400, while the sum is 49.

The spelling of 85001669185 in words is "eighty-five billion, one million, six hundred sixty-nine thousand, one hundred eighty-five".