118575311359 has 4 divisors (see below), whose sum is σ = 124816117240. Its totient is φ = 112334505480.

The previous prime is 118575311249. The next prime is 118575311377. The reversal of 118575311359 is 953113575811.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 953113575811 = 86771 ⋅10984241.

It is a cyclic number.

It is not a de Polignac number, because 118575311359 - 2²³ = 118566922751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118575311399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3120402912 + ... + 3120402949.

It is an arithmetic number, because the mean of its divisors is an integer number (31204029310).

Almost surely, 2^118575311359 is an apocalyptic number.

118575311359 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

118575311359 is a deficient number, since it is larger than the sum of its proper divisors (6240805881).

118575311359 is an equidigital number, since it uses as much as digits as its factorization.

118575311359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6240805880.

The product of its digits is 567000, while the sum is 49.

The spelling of 118575311359 in words is "one hundred eighteen billion, five hundred seventy-five million, three hundred eleven thousand, three hundred fifty-nine".