2255060081856 has 28 divisors (see below), whose sum is σ = 5966513133752. Its totient is φ = 751686693888.

The previous prime is 2255060081849. The next prime is 2255060081861. The reversal of 2255060081856 is 6581800605522.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5872552105 + ... + 5872552488.

Almost surely, 2^{2255060081856} is an apocalyptic number.

It is an amenable number.

2255060081856 is an abundant number, since it is smaller than the sum of its proper divisors (3711453051896).

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

2255060081856 is a wasteful number, since it uses less digits than its factorization.

2255060081856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11745104608 (or 11745104598 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 48.

The spelling of 2255060081856 in words is "two trillion, two hundred fifty-five billion, sixty million, eighty-one thousand, eight hundred fifty-six".