33564120152 has 16 divisors (see below), whose sum is σ = 64271720160. Its totient is φ = 16424994784.

The previous prime is 33564120113. The next prime is 33564120209. The reversal of 33564120152 is 25102146533.

It is a happy number.

It is a super-2 number, since 2×33564120152² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44632763 + ... + 44633514.

It is an arithmetic number, because the mean of its divisors is an integer number (4016982510).

Almost surely, 2^33564120152 is an apocalyptic number.

It is an amenable number.

33564120152 is a deficient number, since it is larger than the sum of its proper divisors (30707600008).

33564120152 is a wasteful number, since it uses less digits than its factorization.

33564120152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89266330 (or 89266326 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 33564120152 its reverse (25102146533), we get a palindrome (58666266685).

The spelling of 33564120152 in words is "thirty-three billion, five hundred sixty-four million, one hundred twenty thousand, one hundred fifty-two".