33102100056 has 32 divisors (see below), whose sum is σ = 83250800640. Its totient is φ = 10967959968.

The previous prime is 33102099973. The next prime is 33102100079. The reversal of 33102100056 is 65000120133.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4125496 + ... + 4133511.

It is an arithmetic number, because the mean of its divisors is an integer number (2601587520).

Almost surely, 2^33102100056 is an apocalyptic number.

It is an amenable number.

33102100056 is an abundant number, since it is smaller than the sum of its proper divisors (50148700584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33102100056 is a wasteful number, since it uses less digits than its factorization.

33102100056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8259183 (or 8259179 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 33102100056 its reverse (65000120133), we get a palindrome (98102220189).

The spelling of 33102100056 in words is "thirty-three billion, one hundred two million, one hundred thousand, fifty-six".