2120114536667 has 2 divisors, whose sum is σ = 2120114536668. Its totient is φ = 2120114536666.

The previous prime is 2120114536633. The next prime is 2120114536679. The reversal of 2120114536667 is 7666354110212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2120114536667 is a prime.

It is not a weakly prime, because it can be changed into another prime (2120114536697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060057268333 + 1060057268334.

It is an arithmetic number, because the mean of its divisors is an integer number (1060057268334).

Almost surely, 2^{2120114536667} is an apocalyptic number.

2120114536667 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120114536667 is an equidigital number, since it uses as much as digits as its factorization.

2120114536667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 44.

Adding to 2120114536667 its reverse (7666354110212), we get a palindrome (9786468646879).

The spelling of 2120114536667 in words is "two trillion, one hundred twenty billion, one hundred fourteen million, five hundred thirty-six thousand, six hundred sixty-seven".