200136650541 has 4 divisors (see below), whose sum is σ = 266848867392. Its totient is φ = 133424433692.

The previous prime is 200136650509. The next prime is 200136650543. The reversal of 200136650541 is 145056631002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200136650541 - 2⁵ = 200136650509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200136650543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33356108421 + ... + 33356108426.

It is an arithmetic number, because the mean of its divisors is an integer number (66712216848).

Almost surely, 2^200136650541 is an apocalyptic number.

It is an amenable number.

200136650541 is a deficient number, since it is larger than the sum of its proper divisors (66712216851).

200136650541 is an equidigital number, since it uses as much as digits as its factorization.

200136650541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66712216850.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 200136650541 in words is "two hundred billion, one hundred thirty-six million, six hundred fifty thousand, five hundred forty-one".