118155880211 has 2 divisors, whose sum is σ = 118155880212. Its totient is φ = 118155880210.

The previous prime is 118155880207. The next prime is 118155880273. The reversal of 118155880211 is 112088551811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118155880211 - 2² = 118155880207 is a prime.

It is not a weakly prime, because it can be changed into another prime (118155880201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59077940105 + 59077940106.

It is an arithmetic number, because the mean of its divisors is an integer number (59077940106).

Almost surely, 2^118155880211 is an apocalyptic number.

118155880211 is a deficient number, since it is larger than the sum of its proper divisors (1).

118155880211 is an equidigital number, since it uses as much as digits as its factorization.

118155880211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25600, while the sum is 41.

The spelling of 118155880211 in words is "one hundred eighteen billion, one hundred fifty-five million, eight hundred eighty thousand, two hundred eleven".