33104425531416 has 128 divisors (see below), whose sum is σ = 90915778252800. Its totient is φ = 9998276618880.

The previous prime is 33104425531409. The next prime is 33104425531427. The reversal of 33104425531416 is 61413552440133.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86975875 + ... + 87355661.

It is an arithmetic number, because the mean of its divisors is an integer number (710279517600).

Almost surely, 2^{33104425531416} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33104425531416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45457889126400).

33104425531416 is an abundant number, since it is smaller than the sum of its proper divisors (57811352721384).

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

33104425531416 is a wasteful number, since it uses less digits than its factorization.

33104425531416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388149 (or 388145 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

Adding to 33104425531416 its reverse (61413552440133), we get a palindrome (94517977971549).

The spelling of 33104425531416 in words is "thirty-three trillion, one hundred four billion, four hundred twenty-five million, five hundred thirty-one thousand, four hundred sixteen".