118232727515 has 8 divisors (see below), whose sum is σ = 162147740640. Its totient is φ = 81073870272.

The previous prime is 118232727443. The next prime is 118232727517. The reversal of 118232727515 is 515727232811.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118232727515 - 2⁸ = 118232727259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118232727517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1689038930 + ... + 1689038999.

It is an arithmetic number, because the mean of its divisors is an integer number (20268467580).

Almost surely, 2^118232727515 is an apocalyptic number.

118232727515 is a deficient number, since it is larger than the sum of its proper divisors (43915013125).

118232727515 is an equidigital number, since it uses as much as digits as its factorization.

118232727515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378077941.

The product of its digits is 235200, while the sum is 44.

The spelling of 118232727515 in words is "one hundred eighteen billion, two hundred thirty-two million, seven hundred twenty-seven thousand, five hundred fifteen".