2005626204263 has 16 divisors (see below), whose sum is σ = 2197927581696. Its totient is φ = 1814987977440.

The previous prime is 2005626204247. The next prime is 2005626204269. The reversal of 2005626204263 is 3624026265002.

It is not a de Polignac number, because 2005626204263 - 2⁴ = 2005626204247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005626204269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52433381 + ... + 52471617.

It is an arithmetic number, because the mean of its divisors is an integer number (137370473856).

Almost surely, 2^{2005626204263} is an apocalyptic number.

2005626204263 is a deficient number, since it is larger than the sum of its proper divisors (192301377433).

2005626204263 is a wasteful number, since it uses less digits than its factorization.

2005626204263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59854.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 2005626204263 in words is "two trillion, five billion, six hundred twenty-six million, two hundred four thousand, two hundred sixty-three".