1850000185085 has 16 divisors (see below), whose sum is σ = 2424442285440. Its totient is φ = 1346912374080.

The previous prime is 1850000185063. The next prime is 1850000185109. The reversal of 1850000185085 is 5805810000581.

It is not a de Polignac number, because 1850000185085 - 2¹⁴ = 1850000168701 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200428775 + ... + 200438004.

It is an arithmetic number, because the mean of its divisors is an integer number (151527642840).

Almost surely, 2^{1850000185085} is an apocalyptic number.

It is an amenable number.

1850000185085 is a deficient number, since it is larger than the sum of its proper divisors (574442100355).

1850000185085 is a wasteful number, since it uses less digits than its factorization.

1850000185085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400866868.

The product of its (nonzero) digits is 64000, while the sum is 41.

The spelling of 1850000185085 in words is "one trillion, eight hundred fifty billion, one hundred eighty-five thousand, eighty-five".