99866952423333 has 16 divisors (see below), whose sum is σ = 148089442017600. Its totient is φ = 66515687656560.

The previous prime is 99866952423317. The next prime is 99866952423379. The reversal of 99866952423333 is 33332425966899.

It is a happy number.

99866952423333 is a `hidden beast` number, since 9 + 9 + 8 + 6 + 69 + 524 + 2 + 3 + 3 + 33 = 666.

It is not a de Polignac number, because 99866952423333 - 2⁴ = 99866952423317 is a prime.

It is a super-2 number, since 2×99866952423333² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99866952423383) 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, 1729987983 + ... + 1730045708.

It is an arithmetic number, because the mean of its divisors is an integer number (9255590126100).

Almost surely, 2^{99866952423333} is an apocalyptic number.

It is an amenable number.

99866952423333 is a deficient number, since it is larger than the sum of its proper divisors (48222489594267).

99866952423333 is a wasteful number, since it uses less digits than its factorization.

99866952423333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3460034769 (or 3460034763 counting only the distinct ones).

The product of its digits is 1360488960, while the sum is 72.

The spelling of 99866952423333 in words is "ninety-nine trillion, eight hundred sixty-six billion, nine hundred fifty-two million, four hundred twenty-three thousand, three hundred thirty-three".