1118232516 has 12 divisors (see below), whose sum is σ = 2609209232. Its totient is φ = 372744168.

The previous prime is 1118232491. The next prime is 1118232551. The reversal of 1118232516 is 6152328111.

1118232516 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46593010 + ... + 46593033.

Almost surely, 2^1118232516 is an apocalyptic number.

It is an amenable number.

1118232516 is an abundant number, since it is smaller than the sum of its proper divisors (1490976716).

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

1118232516 is a wasteful number, since it uses less digits than its factorization.

1118232516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93186050 (or 93186048 counting only the distinct ones).

The product of its digits is 2880, while the sum is 30.

The square root of 1118232516 is about 33439.9837918621. The cubic root of 1118232516 is about 1037.9522440449.

The spelling of 1118232516 in words is "one billion, one hundred eighteen million, two hundred thirty-two thousand, five hundred sixteen".