2939312608128 has 192 divisors, whose sum is σ = 9110702917680. Its totient is φ = 904215674880.

The previous prime is 2939312608117. The next prime is 2939312608171. The reversal of 2939312608128 is 8218062139392.

2939312608128 is a `hidden beast` number, since 2 + 9 + 3 + 9 + 3 + 1 + 2 + 608 + 1 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

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 23 ways as a sum of consecutive naturals, for example, 83293848 + ... + 83329128.

Almost surely, 2^{2939312608128} 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 2939312608128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4555351458840).

2939312608128 is an abundant number, since it is smaller than the sum of its proper divisors (6171390309552).

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

2939312608128 is a wasteful number, since it uses less digits than its factorization.

2939312608128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40877 (or 40862 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 2939312608128 in words is "two trillion, nine hundred thirty-nine billion, three hundred twelve million, six hundred eight thousand, one hundred twenty-eight".