2111416051 has 2 divisors, whose sum is σ = 2111416052. Its totient is φ = 2111416050.

The previous prime is 2111416049. The next prime is 2111416081. The reversal of 2111416051 is 1506141112.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2111416051 - 2¹ = 2111416049 is a prime.

Together with 2111416049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2111416081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055708025 + 1055708026.

It is an arithmetic number, because the mean of its divisors is an integer number (1055708026).

Almost surely, 2^2111416051 is an apocalyptic number.

2111416051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111416051 is an equidigital number, since it uses as much as digits as its factorization.

2111416051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 2111416051 is about 45950.1474535175. The cubic root of 2111416051 is about 1282.8954738470.

Adding to 2111416051 its reverse (1506141112), we get a palindrome (3617557163).

The spelling of 2111416051 in words is "two billion, one hundred eleven million, four hundred sixteen thousand, fifty-one".