118269842688 has 144 divisors (see below), whose sum is σ = 352842147840. Its totient is φ = 39074144256.

The previous prime is 118269842681. The next prime is 118269842699. The reversal of 118269842688 is 886248962811.

118269842688 is a `hidden beast` number, since 118 + 2 + 6 + 98 + 426 + 8 + 8 = 666.

118269842688 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118269842681) 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, 705345 + ... + 856767.

Almost surely, 2^118269842688 is an apocalyptic number.

118269842688 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118269842688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176421073920).

118269842688 is an abundant number, since it is smaller than the sum of its proper divisors (234572305152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118269842688 is a wasteful number, since it uses less digits than its factorization.

118269842688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151561 (or 151541 counting only the distinct ones).

The product of its digits is 21233664, while the sum is 63.

The spelling of 118269842688 in words is "one hundred eighteen billion, two hundred sixty-nine million, eight hundred forty-two thousand, six hundred eighty-eight".