918524484072 has 256 divisors, whose sum is σ = 2826980755200. Its totient is φ = 274497776640.

The previous prime is 918524484023. The next prime is 918524484083. The reversal of 918524484072 is 270484425819.

918524484072 is a `hidden beast` number, since 9 + 1 + 8 + 524 + 4 + 8 + 40 + 72 = 666.

It is a super-4 number, since 4×918524484072⁴ (a number of 49 digits) contains 4444 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 60979422 + ... + 60994482.

It is an arithmetic number, because the mean of its divisors is an integer number (11042893575).

Almost surely, 2^918524484072 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 918524484072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1413490377600).

918524484072 is an abundant number, since it is smaller than the sum of its proper divisors (1908456271128).

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

918524484072 is a wasteful number, since it uses less digits than its factorization.

918524484072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15713 (or 15703 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 918524484072 in words is "nine hundred eighteen billion, five hundred twenty-four million, four hundred eighty-four thousand, seventy-two".