2056501610071 has 2 divisors, whose sum is σ = 2056501610072. Its totient is φ = 2056501610070.

The previous prime is 2056501610069. The next prime is 2056501610081. The reversal of 2056501610071 is 1700161056502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2056501610071 - 2¹ = 2056501610069 is a prime.

Together with 2056501610069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2056501610021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028250805035 + 1028250805036.

It is an arithmetic number, because the mean of its divisors is an integer number (1028250805036).

Almost surely, 2^{2056501610071} is an apocalyptic number.

2056501610071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2056501610071 is an equidigital number, since it uses as much as digits as its factorization.

2056501610071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 34.

Adding to 2056501610071 its reverse (1700161056502), we get a palindrome (3756662666573).

The spelling of 2056501610071 in words is "two trillion, fifty-six billion, five hundred one million, six hundred ten thousand, seventy-one".