99911497982033 has 8 divisors (see below), whose sum is σ = 99945968330280. Its totient is φ = 99877031130240.

The previous prime is 99911497982003. The next prime is 99911497982039. The reversal of 99911497982033 is 33028979411999.

It can be written as a sum of positive squares in 4 ways, for example, as 15584872181824 + 84326625800209 = 3947768^2 + 9182953^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 99911497982033 - 2⁸ = 99911497981777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99911497982039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56944391 + ... + 58672707.

It is an arithmetic number, because the mean of its divisors is an integer number (12493246041285).

Almost surely, 2^{99911497982033} is an apocalyptic number.

It is an amenable number.

99911497982033 is a deficient number, since it is larger than the sum of its proper divisors (34470348247).

99911497982033 is a wasteful number, since it uses less digits than its factorization.

99911497982033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748227.

The product of its (nonzero) digits is 238085568, while the sum is 74.

The spelling of 99911497982033 in words is "ninety-nine trillion, nine hundred eleven billion, four hundred ninety-seven million, nine hundred eighty-two thousand, thirty-three".