2081107051 has 2 divisors, whose sum is σ = 2081107052. Its totient is φ = 2081107050.

The previous prime is 2081107043. The next prime is 2081107087. The reversal of 2081107051 is 1507011802.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2081107051 - 2³ = 2081107043 is a prime.

It is not a weakly prime, because it can be changed into another prime (2081107001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1040553525 + 1040553526.

It is an arithmetic number, because the mean of its divisors is an integer number (1040553526).

Almost surely, 2^2081107051 is an apocalyptic number.

2081107051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2081107051 is an equidigital number, since it uses as much as digits as its factorization.

2081107051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 25.

The square root of 2081107051 is about 45619.1522389446. The cubic root of 2081107051 is about 1276.7272862010.

Adding to 2081107051 its reverse (1507011802), we get a palindrome (3588118853).

The spelling of 2081107051 in words is "two billion, eighty-one million, one hundred seven thousand, fifty-one".