85800150873 has 12 divisors (see below), whose sum is σ = 123944678208. Its totient is φ = 57194965080.

The previous prime is 85800150857. The next prime is 85800150907. The reversal of 85800150873 is 37805100858.

It is a happy number.

It is not a de Polignac number, because 85800150873 - 2⁴ = 85800150857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85800150173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 320733 + ... + 523898.

It is an arithmetic number, because the mean of its divisors is an integer number (10328723184).

Almost surely, 2^85800150873 is an apocalyptic number.

It is an amenable number.

85800150873 is a deficient number, since it is larger than the sum of its proper divisors (38144527335).

85800150873 is a wasteful number, since it uses less digits than its factorization.

85800150873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855924 (or 855921 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The spelling of 85800150873 in words is "eighty-five billion, eight hundred million, one hundred fifty thousand, eight hundred seventy-three".