2555877046800 has 720 divisors, whose sum is σ = 10319666610176. Its totient is φ = 529296768000.

The previous prime is 2555877046783. The next prime is 2555877046813. The reversal of 2555877046800 is 86407785552.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 312030705 + ... + 312038895.

Almost surely, 2^{2555877046800} is an apocalyptic number.

2555877046800 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 2555877046800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5159833305088).

2555877046800 is an abundant number, since it is smaller than the sum of its proper divisors (7763789563376).

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

2555877046800 is a wasteful number, since it uses less digits than its factorization.

2555877046800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8548 (or 8526 counting only the distinct ones).

The product of its (nonzero) digits is 18816000, while the sum is 57.

The spelling of 2555877046800 in words is "two trillion, five hundred fifty-five billion, eight hundred seventy-seven million, forty-six thousand, eight hundred".