1116145558 has 8 divisors (see below), whose sum is σ = 1826420040. Its totient is φ = 507338880.

The previous prime is 1116145553. The next prime is 1116145559. The reversal of 1116145558 is 8555416111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1116145558³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116145553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25366923 + ... + 25366966.

It is an arithmetic number, because the mean of its divisors is an integer number (228302505).

Almost surely, 2^1116145558 is an apocalyptic number.

1116145558 is a deficient number, since it is larger than the sum of its proper divisors (710274482).

1116145558 is a wasteful number, since it uses less digits than its factorization.

1116145558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50733902.

The product of its digits is 24000, while the sum is 37.

The square root of 1116145558 is about 33408.7646883269. The cubic root of 1116145558 is about 1037.3061316376.

The spelling of 1116145558 in words is "one billion, one hundred sixteen million, one hundred forty-five thousand, five hundred fifty-eight".