1116537458 has 16 divisors (see below), whose sum is σ = 1773961560. Its totient is φ = 525240576.

The previous prime is 1116537431. The next prime is 1116537479. The reversal of 1116537458 is 8547356111.

It can be written as a sum of positive squares in 4 ways, for example, as 1107758089 + 8779369 = 33283^2 + 2963^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149108 + ... + 156416.

Almost surely, 2^1116537458 is an apocalyptic number.

1116537458 is a deficient number, since it is larger than the sum of its proper divisors (657424102).

1116537458 is a wasteful number, since it uses less digits than its factorization.

1116537458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11821.

The product of its digits is 100800, while the sum is 41.

The square root of 1116537458 is about 33414.6294009076. The cubic root of 1116537458 is about 1037.4275234222.

The spelling of 1116537458 in words is "one billion, one hundred sixteen million, five hundred thirty-seven thousand, four hundred fifty-eight".