2855500257776 has 20 divisors (see below), whose sum is σ = 5532559937400. Its totient is φ = 1427742854592.

The previous prime is 2855500257773. The next prime is 2855500257781. The reversal of 2855500257776 is 6777520055582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2855500257773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4274570 + ... + 4897238.

It is an arithmetic number, because the mean of its divisors is an integer number (276627996870).

Almost surely, 2^{2855500257776} is an apocalyptic number.

It is an amenable number.

2855500257776 is a deficient number, since it is larger than the sum of its proper divisors (2677059679624).

2855500257776 is a wasteful number, since it uses less digits than its factorization.

2855500257776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909296 (or 909290 counting only the distinct ones).

The product of its (nonzero) digits is 41160000, while the sum is 59.

The spelling of 2855500257776 in words is "two trillion, eight hundred fifty-five billion, five hundred million, two hundred fifty-seven thousand, seven hundred seventy-six".