118374419947 has 8 divisors (see below), whose sum is σ = 135293132000. Its totient is φ = 101457728064.

The previous prime is 118374419923. The next prime is 118374419963. The reversal of 118374419947 is 749914473811.

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

It is not a de Polignac number, because 118374419947 - 2²⁷ = 118240202219 is a prime.

It is a super-2 number, since 2×118374419947² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118374419891 and 118374419900.

It is not an unprimeable number, because it can be changed into a prime (118374419047) 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, 377322 + ... + 615727.

It is an arithmetic number, because the mean of its divisors is an integer number (16911641500).

Almost surely, 2^118374419947 is an apocalyptic number.

118374419947 is a deficient number, since it is larger than the sum of its proper divisors (16918712053).

118374419947 is an equidigital number, since it uses as much as digits as its factorization.

118374419947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010085.

The product of its digits is 6096384, while the sum is 58.

The spelling of 118374419947 in words is "one hundred eighteen billion, three hundred seventy-four million, four hundred nineteen thousand, nine hundred forty-seven".