99253518669 has 16 divisors (see below), whose sum is σ = 147978831040. Its totient is φ = 65747550960.

The previous prime is 99253518659. The next prime is 99253518697. The reversal of 99253518669 is 96681535299.

99253518669 is a `hidden beast` number, since 9 + 9 + 2 + 53 + 518 + 6 + 69 = 666.

It is not a de Polignac number, because 99253518669 - 2¹⁶ = 99253453133 is a prime.

It is a super-3 number, since 3×99253518669³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99253518659) 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 15 ways as a sum of consecutive naturals, for example, 11702947 + ... + 11711424.

It is an arithmetic number, because the mean of its divisors is an integer number (9248676940).

Almost surely, 2^99253518669 is an apocalyptic number.

It is an amenable number.

99253518669 is a deficient number, since it is larger than the sum of its proper divisors (48725312371).

99253518669 is a wasteful number, since it uses less digits than its factorization.

99253518669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23414537 (or 23414531 counting only the distinct ones).

The product of its digits is 31492800, while the sum is 63.

The spelling of 99253518669 in words is "ninety-nine billion, two hundred fifty-three million, five hundred eighteen thousand, six hundred sixty-nine".