1116140164 has 24 divisors (see below), whose sum is σ = 2026842048. Its totient is φ = 537408480.

The previous prime is 1116140131. The next prime is 1116140173. The reversal of 1116140164 is 4610416111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33487 + ... + 57910.

It is an arithmetic number, because the mean of its divisors is an integer number (84451752).

Almost surely, 2^1116140164 is an apocalyptic number.

It is an amenable number.

1116140164 is a deficient number, since it is larger than the sum of its proper divisors (910701884).

1116140164 is a wasteful number, since it uses less digits than its factorization.

1116140164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91515 (or 91513 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1116140164 is about 33408.6839609105. The cubic root of 1116140164 is about 1037.3044606374.

Adding to 1116140164 its reverse (4610416111), we get a palindrome (5726556275).

The spelling of 1116140164 in words is "one billion, one hundred sixteen million, one hundred forty thousand, one hundred sixty-four".