2555357958384 has 240 divisors, whose sum is σ = 8382738470400. Its totient is φ = 663291525120.

The previous prime is 2555357958371. The next prime is 2555357958421. The reversal of 2555357958384 is 4838597535552.

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 47 ways as a sum of consecutive naturals, for example, 40147417 + ... + 40211015.

It is an arithmetic number, because the mean of its divisors is an integer number (34928076960).

Almost surely, 2^{2555357958384} is an apocalyptic number.

2555357958384 is a gapful number since it is divisible by the number (24) 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 2555357958384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4191369235200).

2555357958384 is an abundant number, since it is smaller than the sum of its proper divisors (5827380512016).

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

2555357958384 is a wasteful number, since it uses less digits than its factorization.

2555357958384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65188 (or 65175 counting only the distinct ones).

The product of its digits is 907200000, while the sum is 69.

The spelling of 2555357958384 in words is "two trillion, five hundred fifty-five billion, three hundred fifty-seven million, nine hundred fifty-eight thousand, three hundred eighty-four".