2112166583 has 2 divisors, whose sum is σ = 2112166584. Its totient is φ = 2112166582.

The previous prime is 2112166549. The next prime is 2112166607. The reversal of 2112166583 is 3856612112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112166583 - 2⁸ = 2112166327 is a prime.

It is a super-2 number, since 2×2112166583² = 8922495348683791778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112166523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056083291 + 1056083292.

It is an arithmetic number, because the mean of its divisors is an integer number (1056083292).

Almost surely, 2^2112166583 is an apocalyptic number.

2112166583 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112166583 is an equidigital number, since it uses as much as digits as its factorization.

2112166583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 35.

The square root of 2112166583 is about 45958.3135352027. The cubic root of 2112166583 is about 1283.0474634784.

Adding to 2112166583 its reverse (3856612112), we get a palindrome (5968778695).

The spelling of 2112166583 in words is "two billion, one hundred twelve million, one hundred sixty-six thousand, five hundred eighty-three".