33007216652 has 6 divisors (see below), whose sum is σ = 57762629148. Its totient is φ = 16503608324.

The previous prime is 33007216633. The next prime is 33007216657. The reversal of 33007216652 is 25661270033.

It is a super-2 number, since 2×33007216652² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33007216657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4125902078 + ... + 4125902085.

It is an arithmetic number, because the mean of its divisors is an integer number (9627104858).

Almost surely, 2^33007216652 is an apocalyptic number.

It is an amenable number.

33007216652 is a deficient number, since it is larger than the sum of its proper divisors (24755412496).

33007216652 is a wasteful number, since it uses less digits than its factorization.

33007216652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8251804167 (or 8251804165 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

Adding to 33007216652 its reverse (25661270033), we get a palindrome (58668486685).

The spelling of 33007216652 in words is "thirty-three billion, seven million, two hundred sixteen thousand, six hundred fifty-two".