1115869084 has 12 divisors (see below), whose sum is σ = 2130295608. Its totient is φ = 507213200.

The previous prime is 1115869063. The next prime is 1115869093. The reversal of 1115869084 is 4809685111.

It is a self number, because there is not a number n which added to its sum of digits gives 1115869084.

It is a congruent number.

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, 12680287 + ... + 12680374.

It is an arithmetic number, because the mean of its divisors is an integer number (177524634).

Almost surely, 2^1115869084 is an apocalyptic number.

It is an amenable number.

1115869084 is a deficient number, since it is larger than the sum of its proper divisors (1014426524).

1115869084 is a wasteful number, since it uses less digits than its factorization.

1115869084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25360676 (or 25360674 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 43.

The square root of 1115869084 is about 33404.6266855356. The cubic root of 1115869084 is about 1037.2204761852.

The spelling of 1115869084 in words is "one billion, one hundred fifteen million, eight hundred sixty-nine thousand, eighty-four".