2755704913920 has 1176 divisors, whose sum is σ = 11442592726656. Its totient is φ = 623760113664.

The previous prime is 2755704913891. The next prime is 2755704913939. The reversal of 2755704913920 is 293194075572.

2755704913920 is a `hidden beast` number, since 2 + 7 + 5 + 570 + 49 + 1 + 3 + 9 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 26754416589 + ... + 26754416691.

It is an arithmetic number, because the mean of its divisors is an integer number (9730095856).

Almost surely, 2^{2755704913920} is an apocalyptic number.

2755704913920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2755704913920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5721296363328).

2755704913920 is an abundant number, since it is smaller than the sum of its proper divisors (8686887812736).

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

2755704913920 is an frugal number, since it uses more digits than its factorization.

2755704913920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 54.

The spelling of 2755704913920 in words is "two trillion, seven hundred fifty-five billion, seven hundred four million, nine hundred thirteen thousand, nine hundred twenty".