2800200194985 has 16 divisors (see below), whose sum is σ = 4481756847360. Its totient is φ = 1492961258880.

The previous prime is 2800200194899. The next prime is 2800200194999. The reversal of 2800200194985 is 5894910020082.

It is not a de Polignac number, because 2800200194985 - 2¹⁰ = 2800200193961 is a prime.

It is a super-2 number, since 2×2800200194985² (a number of 26 digits) contains 22 as substring.

It is a Curzon 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, 29879476 + ... + 29973045.

It is an arithmetic number, because the mean of its divisors is an integer number (280109802960).

Almost surely, 2^{2800200194985} is an apocalyptic number.

It is an amenable number.

2800200194985 is a deficient number, since it is larger than the sum of its proper divisors (1681556652375).

2800200194985 is a wasteful number, since it uses less digits than its factorization.

2800200194985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59855648.

The product of its (nonzero) digits is 414720, while the sum is 48.

The spelling of 2800200194985 in words is "two trillion, eight hundred billion, two hundred million, one hundred ninety-four thousand, nine hundred eighty-five".