1118830831504 has 15 divisors (see below), whose sum is σ = 2167742933617. Its totient is φ = 559413300256.

The previous prime is 1118830831499. The next prime is 1118830831537. The reversal of 1118830831504 is 4051380388111.

The square root of 1118830831504 is 1057748.

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., 27324090000 + 1091506741504 = 165300^2 + 1044752^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4098774 + ... + 4363210.

Almost surely, 2^{1118830831504} is an apocalyptic number.

1118830831504 is the 1057748-th square number.

It is an amenable number.

1118830831504 is a deficient number, since it is larger than the sum of its proper divisors (1048912102113).

1118830831504 is an frugal number, since it uses more digits than its factorization.

1118830831504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528882 (or 264439 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 43.

The spelling of 1118830831504 in words is "one trillion, one hundred eighteen billion, eight hundred thirty million, eight hundred thirty-one thousand, five hundred four".