33149636099 has 8 divisors (see below), whose sum is σ = 33227681328. Its totient is φ = 33071658400.

The previous prime is 33149636063. The next prime is 33149636147. The reversal of 33149636099 is 99063694133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33149636099 is a prime.

It is a super-2 number, since 2×33149636099² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33149636099.

It is not an unprimeable number, because it can be changed into a prime (33149636059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1043204 + ... + 1074510.

It is an arithmetic number, because the mean of its divisors is an integer number (4153460166).

Almost surely, 2^33149636099 is an apocalyptic number.

33149636099 is a deficient number, since it is larger than the sum of its proper divisors (78045229).

33149636099 is a wasteful number, since it uses less digits than its factorization.

33149636099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33765.

The product of its (nonzero) digits is 2834352, while the sum is 53.

The spelling of 33149636099 in words is "thirty-three billion, one hundred forty-nine million, six hundred thirty-six thousand, ninety-nine".