2205057656712 has 64 divisors (see below), whose sum is σ = 5699081525760. Its totient is φ = 710232652800.

The previous prime is 2205057656707. The next prime is 2205057656803. The reversal of 2205057656712 is 2176567505022.

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 15 ways as a sum of consecutive naturals, for example, 1750113 + ... + 2733680.

It is an arithmetic number, because the mean of its divisors is an integer number (89048148840).

Almost surely, 2^{2205057656712} is an apocalyptic number.

It is an amenable number.

2205057656712 is an abundant number, since it is smaller than the sum of its proper divisors (3494023869048).

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

2205057656712 is a wasteful number, since it uses less digits than its factorization.

2205057656712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4484494 (or 4484490 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 48.

The spelling of 2205057656712 in words is "two trillion, two hundred five billion, fifty-seven million, six hundred fifty-six thousand, seven hundred twelve".