118147854499 has 8 divisors (see below), whose sum is σ = 118578358080. Its totient is φ = 117718001856.

The previous prime is 118147854491. The next prime is 118147854523. The reversal of 118147854499 is 994458741811.

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 118147854499 - 2³ = 118147854491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118147854491) 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, 202422 + ... + 526564.

It is an arithmetic number, because the mean of its divisors is an integer number (14822294760).

Almost surely, 2^118147854499 is an apocalyptic number.

118147854499 is a deficient number, since it is larger than the sum of its proper divisors (430503581).

118147854499 is an equidigital number, since it uses as much as digits as its factorization.

118147854499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325469.

The product of its digits is 11612160, while the sum is 61.

The spelling of 118147854499 in words is "one hundred eighteen billion, one hundred forty-seven million, eight hundred fifty-four thousand, four hundred ninety-nine".