2285505185776 has 20 divisors (see below), whose sum is σ = 4428377583552. Its totient is φ = 1142698067456.

The previous prime is 2285505185773. The next prime is 2285505185783. The reversal of 2285505185776 is 6775815055822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285505185771) 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, 3060961 + ... + 3733696.

Almost surely, 2^{2285505185776} is an apocalyptic number.

It is an amenable number.

2285505185776 is a deficient number, since it is larger than the sum of its proper divisors (2142872397776).

2285505185776 is a wasteful number, since it uses less digits than its factorization.

2285505185776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6815688 (or 6815682 counting only the distinct ones).

The product of its (nonzero) digits is 47040000, while the sum is 61.

The spelling of 2285505185776 in words is "two trillion, two hundred eighty-five billion, five hundred five million, one hundred eighty-five thousand, seven hundred seventy-six".