118443161088 has 800 divisors, whose sum is σ = 429124962816. Its totient is φ = 31926140928.

The previous prime is 118443161063. The next prime is 118443161099. The reversal of 118443161088 is 880161344811.

118443161088 is a `hidden beast` number, since 1 + 1 + 84 + 431 + 61 + 0 + 88 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1622509020 + ... + 1622509092.

Almost surely, 2^118443161088 is an apocalyptic number.

118443161088 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 118443161088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214562481408).

118443161088 is an abundant number, since it is smaller than the sum of its proper divisors (310681801728).

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

118443161088 is an frugal number, since it uses more digits than its factorization.

118443161088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The spelling of 118443161088 in words is "one hundred eighteen billion, four hundred forty-three million, one hundred sixty-one thousand, eighty-eight".