1116557540298 has 32 divisors (see below), whose sum is σ = 2481300547200. Its totient is φ = 372176611488.

The previous prime is 1116557540291. The next prime is 1116557540311. The reversal of 1116557540298 is 8920457556111.

1116557540298 is a `hidden beast` number, since 1 + 1 + 1 + 6 + 5 + 5 + 7 + 540 + 2 + 98 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1116557540291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2146315 + ... + 2615297.

It is an arithmetic number, because the mean of its divisors is an integer number (77540642100).

Almost surely, 2^{1116557540298} is an apocalyptic number.

1116557540298 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1116557540298 is an abundant number, since it is smaller than the sum of its proper divisors (1364743006902).

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

1116557540298 is a wasteful number, since it uses less digits than its factorization.

1116557540298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513083 (or 513077 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 54.

The spelling of 1116557540298 in words is "one trillion, one hundred sixteen billion, five hundred fifty-seven million, five hundred forty thousand, two hundred ninety-eight".