33125323516 has 6 divisors (see below), whose sum is σ = 57969316160. Its totient is φ = 16562661756.

The previous prime is 33125323507. The next prime is 33125323519. The reversal of 33125323516 is 61532352133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33125323519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4140665436 + ... + 4140665443.

Almost surely, 2^33125323516 is an apocalyptic number.

It is an amenable number.

33125323516 is a deficient number, since it is larger than the sum of its proper divisors (24843992644).

33125323516 is a wasteful number, since it uses less digits than its factorization.

33125323516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8281330883 (or 8281330881 counting only the distinct ones).

The product of its digits is 48600, while the sum is 34.

Adding to 33125323516 its reverse (61532352133), we get a palindrome (94657675649).

The spelling of 33125323516 in words is "thirty-three billion, one hundred twenty-five million, three hundred twenty-three thousand, five hundred sixteen".