2133071778048 has 144 divisors (see below), whose sum is σ = 5848051608000. Its totient is φ = 689804738560.

The previous prime is 2133071777959. The next prime is 2133071778113. The reversal of 2133071778048 is 8408771703312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5447128 + ... + 5825576.

It is an arithmetic number, because the mean of its divisors is an integer number (40611469500).

Almost surely, 2^{2133071778048} 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 2133071778048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2924025804000).

2133071778048 is an abundant number, since it is smaller than the sum of its proper divisors (3714979829952).

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

2133071778048 is a wasteful number, since it uses less digits than its factorization.

2133071778048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378688 (or 378674 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 51.

The spelling of 2133071778048 in words is "two trillion, one hundred thirty-three billion, seventy-one million, seven hundred seventy-eight thousand, forty-eight".