99465261199 has 4 divisors (see below), whose sum is σ = 99881434080. Its totient is φ = 99049088320.

The previous prime is 99465261169. The next prime is 99465261229. The reversal of 99465261199 is 99116256499.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99116256499 = 13 ⋅7624327423.

It is an interprime number because it is at equal distance from previous prime (99465261169) and next prime (99465261229).

It is a cyclic number.

It is not a de Polignac number, because 99465261199 - 2¹⁹ = 99464736911 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 (99465261169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208086082 + ... + 208086559.

It is an arithmetic number, because the mean of its divisors is an integer number (24970358520).

Almost surely, 2^99465261199 is an apocalyptic number.

99465261199 is a deficient number, since it is larger than the sum of its proper divisors (416172881).

99465261199 is a wasteful number, since it uses less digits than its factorization.

99465261199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416172880.

The product of its digits is 9447840, while the sum is 61.

The spelling of 99465261199 in words is "ninety-nine billion, four hundred sixty-five million, two hundred sixty-one thousand, one hundred ninety-nine".