2112164927 has 2 divisors, whose sum is σ = 2112164928. Its totient is φ = 2112164926.

The previous prime is 2112164893. The next prime is 2112164933. The reversal of 2112164927 is 7294612112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112164927 - 2⁶ = 2112164863 is a prime.

It is a super-2 number, since 2×2112164927² = 8922481357697830658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112163927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056082463 + 1056082464.

It is an arithmetic number, because the mean of its divisors is an integer number (1056082464).

Almost surely, 2^2112164927 is an apocalyptic number.

2112164927 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112164927 is an equidigital number, since it uses as much as digits as its factorization.

2112164927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 35.

The square root of 2112164927 is about 45958.2955188723. The cubic root of 2112164927 is about 1283.0471281628.

The spelling of 2112164927 in words is "two billion, one hundred twelve million, one hundred sixty-four thousand, nine hundred twenty-seven".