1118576986384 has 225 divisors, whose sum is σ = 2640933156309. Its totient is φ = 458418280320.

The previous prime is 1118576986343. The next prime is 1118576986421. The reversal of 1118576986384 is 4836896758111.

The square root of 1118576986384 is 1057628.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 165469968400 + 953107017984 = 406780^2 + 976272^2 .

It is a super-2 number, since 2×1118576986384² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 26013418267 + ... + 26013418309.

Almost surely, 2^{1118576986384} is an apocalyptic number.

1118576986384 is the 1057628-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1118576986384

1118576986384 is an abundant number, since it is smaller than the sum of its proper divisors (1522356169925).

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

1118576986384 is an frugal number, since it uses more digits than its factorization.

1118576986384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 69 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 67.

The spelling of 1118576986384 in words is "one trillion, one hundred eighteen billion, five hundred seventy-six million, nine hundred eighty-six thousand, three hundred eighty-four".