114818518518889 has 4 divisors (see below), whose sum is σ = 114819043883860. Its totient is φ = 114817993153920.

The previous prime is 114818518518877. The next prime is 114818518518971. The reversal of 114818518518889 is 988815815818411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 51865275080025 + 62953243438864 = 7201755^2 + 7934308^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-114818518518889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114818518519889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262354524 + ... + 262791805.

It is an arithmetic number, because the mean of its divisors is an integer number (28704760970965).

Almost surely, 2^{114818518518889} is an apocalyptic number.

It is an amenable number.

114818518518889 is a deficient number, since it is larger than the sum of its proper divisors (525364971).

114818518518889 is an equidigital number, since it uses as much as digits as its factorization.

114818518518889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525364970.

The product of its digits is 235929600, while the sum is 76.

The spelling of 114818518518889 in words is "one hundred fourteen trillion, eight hundred eighteen billion, five hundred eighteen million, five hundred eighteen thousand, eight hundred eighty-nine".