2133967485078 has 288 divisors, whose sum is σ = 5916885592800. Its totient is φ = 550208609280.

The previous prime is 2133967485077. The next prime is 2133967485121. The reversal of 2133967485078 is 8705847693312.

2133967485078 is a `hidden beast` number, since 2 + 1 + 33 + 96 + 7 + 4 + 8 + 507 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133967485071) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 19851138 + ... + 19958346.

It is a 1-persistent number, because it is pandigital, but 2⋅2133967485078 = 4267934970156 is not.

Almost surely, 2^{2133967485078} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2133967485078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2958442796400).

2133967485078 is an abundant number, since it is smaller than the sum of its proper divisors (3782918107722).

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

2133967485078 is a wasteful number, since it uses less digits than its factorization.

2133967485078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107308 (or 107294 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 63.

The spelling of 2133967485078 in words is "two trillion, one hundred thirty-three billion, nine hundred sixty-seven million, four hundred eighty-five thousand, seventy-eight".