2054786911 has 2 divisors, whose sum is σ = 2054786912. Its totient is φ = 2054786910.

The previous prime is 2054786879. The next prime is 2054786917. The reversal of 2054786911 is 1196874502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2054786911 - 2⁵ = 2054786879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2054786917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027393455 + 1027393456.

It is an arithmetic number, because the mean of its divisors is an integer number (1027393456).

Almost surely, 2^2054786911 is an apocalyptic number.

2054786911 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054786911 is an equidigital number, since it uses as much as digits as its factorization.

2054786911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 2054786911 is about 45329.7574557817. The cubic root of 2054786911 is about 1271.3221007704.

The spelling of 2054786911 in words is "two billion, fifty-four million, seven hundred eighty-six thousand, nine hundred eleven".