200661536530103 has 16 divisors (see below), whose sum is σ = 218989993616640. Its totient is φ = 182347510104000.

The previous prime is 200661536530093. The next prime is 200661536530109. The reversal of 200661536530103 is 301035635166002.

It is a cyclic number.

It is not a de Polignac number, because 200661536530103 - 2¹⁴ = 200661536513719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200661536530109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288013976 + ... + 288709842.

It is an arithmetic number, because the mean of its divisors is an integer number (13686874601040).

Almost surely, 2^{200661536530103} is an apocalyptic number.

200661536530103 is a deficient number, since it is larger than the sum of its proper divisors (18328457086537).

200661536530103 is a wasteful number, since it uses less digits than its factorization.

200661536530103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706198.

The product of its (nonzero) digits is 291600, while the sum is 41.

The spelling of 200661536530103 in words is "two hundred trillion, six hundred sixty-one billion, five hundred thirty-six million, five hundred thirty thousand, one hundred three".