33868454499 has 24 divisors (see below), whose sum is σ = 53381482752. Its totient is φ = 20521332720.

The previous prime is 33868454483. The next prime is 33868454549. The reversal of 33868454499 is 99445486833.

33868454499 is a `hidden beast` number, since 3 + 3 + 8 + 6 + 84 + 544 + 9 + 9 = 666.

It is not a de Polignac number, because 33868454499 - 2⁴ = 33868454483 is a prime.

It is a super-2 number, since 2×33868454499² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33868454429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 388842 + ... + 467904.

It is an arithmetic number, because the mean of its divisors is an integer number (2224228448).

Almost surely, 2^33868454499 is an apocalyptic number.

33868454499 is a deficient number, since it is larger than the sum of its proper divisors (19513028253).

33868454499 is a wasteful number, since it uses less digits than its factorization.

33868454499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83407 (or 83404 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 63.

The spelling of 33868454499 in words is "thirty-three billion, eight hundred sixty-eight million, four hundred fifty-four thousand, four hundred ninety-nine".