2005073863355 has 4 divisors (see below), whose sum is σ = 2406088636032. Its totient is φ = 1604059090680.

The previous prime is 2005073863337. The next prime is 2005073863361. The reversal of 2005073863355 is 5533683705002.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-2005073863355 is a prime.

It is a Duffinian number.

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, 200507386331 + ... + 200507386340.

It is an arithmetic number, because the mean of its divisors is an integer number (601522159008).

Almost surely, 2^{2005073863355} is an apocalyptic number.

2005073863355 is a deficient number, since it is larger than the sum of its proper divisors (401014772677).

2005073863355 is an equidigital number, since it uses as much as digits as its factorization.

2005073863355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401014772676.

The product of its (nonzero) digits is 2268000, while the sum is 47.

The spelling of 2005073863355 in words is "two trillion, five billion, seventy-three million, eight hundred sixty-three thousand, three hundred fifty-five".