200530121531999 has 16 divisors (see below), whose sum is σ = 229399363519488. Its totient is φ = 171716459687232.

The previous prime is 200530121531953. The next prime is 200530121532019. The reversal of 200530121531999 is 999135121035002.

200530121531999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200530121531999 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 (200530121533999) 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, 37867742 + ... + 42837204.

It is an arithmetic number, because the mean of its divisors is an integer number (14337460219968).

Almost surely, 2^{200530121531999} is an apocalyptic number.

200530121531999 is a deficient number, since it is larger than the sum of its proper divisors (28869241987489).

200530121531999 is a wasteful number, since it uses less digits than its factorization.

200530121531999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4975054.

The product of its (nonzero) digits is 656100, while the sum is 50.

The spelling of 200530121531999 in words is "two hundred trillion, five hundred thirty billion, one hundred twenty-one million, five hundred thirty-one thousand, nine hundred ninety-nine".