118764322560 has 648 divisors, whose sum is σ = 453395910240. Its totient is φ = 28532588544.

The previous prime is 118764322499. The next prime is 118764322571. The reversal of 118764322560 is 65223467811.

118764322560 is a `hidden beast` number, since 1 + 1 + 8 + 7 + 64 + 3 + 22 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 330819661 + ... + 330820019.

Almost surely, 2^118764322560 is an apocalyptic number.

118764322560 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 118764322560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226697955120).

118764322560 is an abundant number, since it is smaller than the sum of its proper divisors (334631587680).

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

118764322560 is a wasteful number, since it uses less digits than its factorization.

118764322560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 118764322560 in words is "one hundred eighteen billion, seven hundred sixty-four million, three hundred twenty-two thousand, five hundred sixty".