118789222552 has 576 divisors, whose sum is σ = 324195480000. Its totient is φ = 40683202560.

The previous prime is 118789222501. The next prime is 118789222577. The reversal of 118789222552 is 255222987811.

It is a happy number.

It is a super-2 number, since 2×118789222552² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 118789222552.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1627249588 + ... + 1627249660.

It is an arithmetic number, because the mean of its divisors is an integer number (562839375).

Almost surely, 2^118789222552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118789222552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162097740000).

118789222552 is an abundant number, since it is smaller than the sum of its proper divisors (205406257448).

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

118789222552 is a wasteful number, since it uses less digits than its factorization.

118789222552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 135 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 52.

The spelling of 118789222552 in words is "one hundred eighteen billion, seven hundred eighty-nine million, two hundred twenty-two thousand, five hundred fifty-two".