99918864333 has 16 divisors (see below), whose sum is σ = 148065991360. Its totient is φ = 66595456368.

The previous prime is 99918864313. The next prime is 99918864371. The reversal of 99918864333 is 33346881999.

It is not a de Polignac number, because 99918864333 - 2¹⁴ = 99918847949 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 (99918864313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368110 + ... + 579087.

It is an arithmetic number, because the mean of its divisors is an integer number (9254124460).

Almost surely, 2^99918864333 is an apocalyptic number.

It is an amenable number.

99918864333 is a deficient number, since it is larger than the sum of its proper divisors (48147127027).

99918864333 is a wasteful number, since it uses less digits than its factorization.

99918864333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951113 (or 951107 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 63.

The spelling of 99918864333 in words is "ninety-nine billion, nine hundred eighteen million, eight hundred sixty-four thousand, three hundred thirty-three".