1116486549 has 12 divisors (see below), whose sum is σ = 1613395212. Its totient is φ = 744004800.

The previous prime is 1116486541. The next prime is 1116486563. The reversal of 1116486549 is 9456846111.

1116486549 is a `hidden beast` number, since 1 + 116 + 486 + 54 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 664711524 + 451775025 = 25782^2 + 21255^2 .

It is not a de Polignac number, because 1116486549 - 2³ = 1116486541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116486541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3442 + ... + 47379.

It is an arithmetic number, because the mean of its divisors is an integer number (134449601).

Almost surely, 2^1116486549 is an apocalyptic number.

It is an amenable number.

1116486549 is a deficient number, since it is larger than the sum of its proper divisors (496908663).

1116486549 is a wasteful number, since it uses less digits than its factorization.

1116486549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53268 (or 53265 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 1116486549 is about 33413.8676151086. The cubic root of 1116486549 is about 1037.4117558662.

The spelling of 1116486549 in words is "one billion, one hundred sixteen million, four hundred eighty-six thousand, five hundred forty-nine".