2059205123971 has 16 divisors (see below), whose sum is σ = 2147333879808. Its totient is φ = 1972452009600.

The previous prime is 2059205123957. The next prime is 2059205123977. The reversal of 2059205123971 is 1793215029502.

It is a cyclic number.

It is not a de Polignac number, because 2059205123971 - 2¹⁷ = 2059204992899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2059205123977) by changing a digit.

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, 6313131 + ... + 6631291.

It is an arithmetic number, because the mean of its divisors is an integer number (134208367488).

Almost surely, 2^{2059205123971} is an apocalyptic number.

2059205123971 is a deficient number, since it is larger than the sum of its proper divisors (88128755837).

2059205123971 is a wasteful number, since it uses less digits than its factorization.

2059205123971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320322.

The product of its (nonzero) digits is 340200, while the sum is 46.

The spelling of 2059205123971 in words is "two trillion, fifty-nine billion, two hundred five million, one hundred twenty-three thousand, nine hundred seventy-one".