99266066299 has 4 divisors (see below), whose sum is σ = 99990636264. Its totient is φ = 98541496336.

The previous prime is 99266066201. The next prime is 99266066327.

99266066299 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99266066299 - 2¹⁷ = 99265935227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99266066299.

It is not an unprimeable number, because it can be changed into a prime (99266066399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362284777 + ... + 362285050.

It is an arithmetic number, because the mean of its divisors is an integer number (24997659066).

Almost surely, 2^99266066299 is an apocalyptic number.

99266066299 is a deficient number, since it is larger than the sum of its proper divisors (724569965).

99266066299 is a wasteful number, since it uses less digits than its factorization.

99266066299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724569964.

The product of its (nonzero) digits is 34012224, while the sum is 64.

It can be divided in two parts, 9926 and 6066299, that added together give a square (6076225 = 2465²).

The spelling of 99266066299 in words is "ninety-nine billion, two hundred sixty-six million, sixty-six thousand, two hundred ninety-nine".