212110951627 has 2 divisors, whose sum is σ = 212110951628. Its totient is φ = 212110951626.

The previous prime is 212110951609. The next prime is 212110951649. The reversal of 212110951627 is 726159011212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212110951627 - 2²³ = 212102563019 is a prime.

It is a super-2 number, since 2×212110951627² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (212110951607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106055475813 + 106055475814.

It is an arithmetic number, because the mean of its divisors is an integer number (106055475814).

Almost surely, 2^212110951627 is an apocalyptic number.

212110951627 is a deficient number, since it is larger than the sum of its proper divisors (1).

212110951627 is an equidigital number, since it uses as much as digits as its factorization.

212110951627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 37.

Adding to 212110951627 its reverse (726159011212), we get a palindrome (938269962839).

The spelling of 212110951627 in words is "two hundred twelve billion, one hundred ten million, nine hundred fifty-one thousand, six hundred twenty-seven".