2005062556466 has 16 divisors (see below), whose sum is σ = 3113557026840. Its totient is φ = 967260282240.

The previous prime is 2005062556451. The next prime is 2005062556489. The reversal of 2005062556466 is 6646552605002.

It can be written as a sum of positive squares in 4 ways, for example, as 1727855041441 + 277207515025 = 1314479^2 + 526505^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2005062556466.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12436211 + ... + 12596406.

Almost surely, 2^{2005062556466} is an apocalyptic number.

2005062556466 is a deficient number, since it is larger than the sum of its proper divisors (1108494470374).

2005062556466 is a wasteful number, since it uses less digits than its factorization.

2005062556466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25034029.

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 2005062556466 in words is "two trillion, five billion, sixty-two million, five hundred fifty-six thousand, four hundred sixty-six".