2118992527 has 2 divisors, whose sum is σ = 2118992528. Its totient is φ = 2118992526.

The previous prime is 2118992467. The next prime is 2118992531. The reversal of 2118992527 is 7252998112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2118992527 - 2¹¹ = 2118990479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2118992327) 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, 1059496263 + 1059496264.

It is an arithmetic number, because the mean of its divisors is an integer number (1059496264).

Almost surely, 2^2118992527 is an apocalyptic number.

2118992527 is a deficient number, since it is larger than the sum of its proper divisors (1).

2118992527 is an equidigital number, since it uses as much as digits as its factorization.

2118992527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 46.

The square root of 2118992527 is about 46032.5159751235. The cubic root of 2118992527 is about 1284.4281299168.

The spelling of 2118992527 in words is "two billion, one hundred eighteen million, nine hundred ninety-two thousand, five hundred twenty-seven".