200973526013 has 8 divisors (see below), whose sum is σ = 220516670808. Its totient is φ = 182013758784.

The previous prime is 200973526001. The next prime is 200973526067. The reversal of 200973526013 is 310625379002.

It can be written as a sum of positive squares in 4 ways, for example, as 36497045764 + 164476480249 = 191042^2 + 405557^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200973526013 - 2¹⁶ = 200973460477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200973526093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145843670 + ... + 145845047.

It is an arithmetic number, because the mean of its divisors is an integer number (27564583851).

Almost surely, 2^200973526013 is an apocalyptic number.

It is an amenable number.

200973526013 is a deficient number, since it is larger than the sum of its proper divisors (19543144795).

200973526013 is a wasteful number, since it uses less digits than its factorization.

200973526013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291688783.

The product of its (nonzero) digits is 68040, while the sum is 38.

The spelling of 200973526013 in words is "two hundred billion, nine hundred seventy-three million, five hundred twenty-six thousand, thirteen".