85954200585 has 16 divisors (see below), whose sum is σ = 150029150400. Its totient is φ = 41674763840.

The previous prime is 85954200581. The next prime is 85954200587. The reversal of 85954200585 is 58500245958.

It is a happy number.

It is not a de Polignac number, because 85954200585 - 2² = 85954200581 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (85954200581) 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, 260467110 + ... + 260467439.

It is an arithmetic number, because the mean of its divisors is an integer number (9376821900).

Almost surely, 2^85954200585 is an apocalyptic number.

It is an amenable number.

85954200585 is a deficient number, since it is larger than the sum of its proper divisors (64074949815).

85954200585 is a wasteful number, since it uses less digits than its factorization.

85954200585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520934568.

The product of its (nonzero) digits is 2880000, while the sum is 51.

The spelling of 85954200585 in words is "eighty-five billion, nine hundred fifty-four million, two hundred thousand, five hundred eighty-five".