1115369992 has 16 divisors (see below), whose sum is σ = 2281438800. Its totient is φ = 506986320.

The previous prime is 1115369963. The next prime is 1115370029. The reversal of 1115369992 is 2999635111.

It is a happy 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, 6337242 + ... + 6337417.

It is an arithmetic number, because the mean of its divisors is an integer number (142589925).

Almost surely, 2^1115369992 is an apocalyptic number.

It is an amenable number.

1115369992 is an abundant number, since it is smaller than the sum of its proper divisors (1166068808).

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

1115369992 is a wasteful number, since it uses less digits than its factorization.

1115369992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12674676 (or 12674672 counting only the distinct ones).

The product of its digits is 131220, while the sum is 46.

The square root of 1115369992 is about 33397.1554477324. The cubic root of 1115369992 is about 1037.0658147805.

The spelling of 1115369992 in words is "one billion, one hundred fifteen million, three hundred sixty-nine thousand, nine hundred ninety-two".