33120661481076 has 48 divisors (see below), whose sum is σ = 83756381308544. Its totient is φ = 10126062101376.

The previous prime is 33120661481071. The next prime is 33120661481113. The reversal of 33120661481076 is 67018416602133.

It is a happy number.

It is a super-2 number, since 2×33120661481076² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33120661481071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 676128160 + ... + 676177143.

Almost surely, 2^{33120661481076} is an apocalyptic number.

It is an amenable number.

33120661481076 is an abundant number, since it is smaller than the sum of its proper divisors (50635719827468).

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

33120661481076 is a wasteful number, since it uses less digits than its factorization.

33120661481076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352305480 (or 1352305478 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 33120661481076 in words is "thirty-three trillion, one hundred twenty billion, six hundred sixty-one million, four hundred eighty-one thousand, seventy-six".