2051072205995 has 16 divisors (see below), whose sum is σ = 2606101993728. Its totient is φ = 1544316702720.

The previous prime is 2051072205953. The next prime is 2051072206009. The reversal of 2051072205995 is 5995022701502.

It is not a de Polignac number, because 2051072205995 - 2¹⁰ = 2051072204971 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11671430 + ... + 11845860.

It is an arithmetic number, because the mean of its divisors is an integer number (162881374608).

Almost surely, 2^{2051072205995} is an apocalyptic number.

2051072205995 is a deficient number, since it is larger than the sum of its proper divisors (555029787733).

2051072205995 is a wasteful number, since it uses less digits than its factorization.

2051072205995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312790.

The product of its (nonzero) digits is 567000, while the sum is 47.

The spelling of 2051072205995 in words is "two trillion, fifty-one billion, seventy-two million, two hundred five thousand, nine hundred ninety-five".