118542686611 has 8 divisors (see below), whose sum is σ = 126183819600. Its totient is φ = 111041758080.

The previous prime is 118542686609. The next prime is 118542686653. The reversal of 118542686611 is 116686245811.

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 118542686611 - 2¹ = 118542686609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118542686011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35049370 + ... + 35052751.

It is an arithmetic number, because the mean of its divisors is an integer number (15772977450).

Almost surely, 2^118542686611 is an apocalyptic number.

118542686611 is a deficient number, since it is larger than the sum of its proper divisors (7641132989).

118542686611 is an equidigital number, since it uses as much as digits as its factorization.

118542686611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70102229.

The product of its digits is 552960, while the sum is 49.

The spelling of 118542686611 in words is "one hundred eighteen billion, five hundred forty-two million, six hundred eighty-six thousand, six hundred eleven".