200873038505 has 4 divisors (see below), whose sum is σ = 241047646212. Its totient is φ = 160698430800.

The previous prime is 200873038459. The next prime is 200873038577. The reversal of 200873038505 is 505830378002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29883345424 + 170989693081 = 172868^2 + 413509^2 .

It is not a de Polignac number, because 200873038505 - 2³⁶ = 132153561769 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20087303846 + ... + 20087303855.

It is an arithmetic number, because the mean of its divisors is an integer number (60261911553).

Almost surely, 2^200873038505 is an apocalyptic number.

It is an amenable number.

200873038505 is a deficient number, since it is larger than the sum of its proper divisors (40174607707).

200873038505 is an equidigital number, since it uses as much as digits as its factorization.

200873038505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40174607706.

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 200873038505 in words is "two hundred billion, eight hundred seventy-three million, thirty-eight thousand, five hundred five".