21113500200967 has 2 divisors, whose sum is σ = 21113500200968. Its totient is φ = 21113500200966.

The previous prime is 21113500200937. The next prime is 21113500201061. The reversal of 21113500200967 is 76900200531112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 21113500200967 - 2¹⁵ = 21113500168199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (21113500200937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10556750100483 + 10556750100484.

It is an arithmetic number, because the mean of its divisors is an integer number (10556750100484).

Almost surely, 2^{21113500200967} is an apocalyptic number.

21113500200967 is a deficient number, since it is larger than the sum of its proper divisors (1).

21113500200967 is an equidigital number, since it uses as much as digits as its factorization.

21113500200967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 37.

The spelling of 21113500200967 in words is "twenty-one trillion, one hundred thirteen billion, five hundred million, two hundred thousand, nine hundred sixty-seven".