1169479916 has 12 divisors (see below), whose sum is σ = 2232643560. Its totient is φ = 531581760.

The previous prime is 1169479889. The next prime is 1169479943. The reversal of 1169479916 is 6199749611.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1169479889) and next prime (1169479943).

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, 13289501 + ... + 13289588.

It is an arithmetic number, because the mean of its divisors is an integer number (186053630).

Almost surely, 2^1169479916 is an apocalyptic number.

It is an amenable number.

1169479916 is a deficient number, since it is larger than the sum of its proper divisors (1063163644).

1169479916 is a wasteful number, since it uses less digits than its factorization.

1169479916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26579104 (or 26579102 counting only the distinct ones).

The product of its digits is 734832, while the sum is 53.

The square root of 1169479916 is about 34197.6595105572. The cubic root of 1169479916 is about 1053.5720867841.

The spelling of 1169479916 in words is "one billion, one hundred sixty-nine million, four hundred seventy-nine thousand, nine hundred sixteen".