118647607680 has 896 divisors, whose sum is σ = 514851266880. Its totient is φ = 25512247296.

The previous prime is 118647607679. The next prime is 118647607703. The reversal of 118647607680 is 86706746811.

118647607680 is a `hidden beast` number, since 11 + 86 + 476 + 0 + 7 + 6 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (896).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 55519572 + ... + 55521708.

Almost surely, 2^118647607680 is an apocalyptic number.

118647607680 is a gapful number since it is divisible by the number (10) 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 118647607680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257425633440).

118647607680 is an abundant number, since it is smaller than the sum of its proper divisors (396203659200).

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

118647607680 is an equidigital number, since it uses as much as digits as its factorization.

118647607680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198 (or 2171 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The spelling of 118647607680 in words is "one hundred eighteen billion, six hundred forty-seven million, six hundred seven thousand, six hundred eighty".