87108237211 has 2 divisors, whose sum is σ = 87108237212. Its totient is φ = 87108237210.

The previous prime is 87108237187. The next prime is 87108237217. The reversal of 87108237211 is 11273280178.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87108237211 - 2²¹ = 87106140059 is a prime.

It is not a weakly prime, because it can be changed into another prime (87108237217) 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, 43554118605 + 43554118606.

It is an arithmetic number, because the mean of its divisors is an integer number (43554118606).

Almost surely, 2^87108237211 is an apocalyptic number.

87108237211 is a deficient number, since it is larger than the sum of its proper divisors (1).

87108237211 is an equidigital number, since it uses as much as digits as its factorization.

87108237211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 40.

The spelling of 87108237211 in words is "eighty-seven billion, one hundred eight million, two hundred thirty-seven thousand, two hundred eleven".