118335047847 has 16 divisors (see below), whose sum is σ = 166529573760. Its totient is φ = 74537541792.

The previous prime is 118335047807. The next prime is 118335047899. The reversal of 118335047847 is 748740533811.

It is not a de Polignac number, because 118335047847 - 2¹⁸ = 118334785703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118335047847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118335047807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2761653 + ... + 2804174.

It is an arithmetic number, because the mean of its divisors is an integer number (10408098360).

Almost surely, 2^118335047847 is an apocalyptic number.

118335047847 is a deficient number, since it is larger than the sum of its proper divisors (48194525913).

118335047847 is a wasteful number, since it uses less digits than its factorization.

118335047847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5566222.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 118335047847 in words is "one hundred eighteen billion, three hundred thirty-five million, forty-seven thousand, eight hundred forty-seven".