1163797316 has 12 divisors (see below), whose sum is σ = 2221794960. Its totient is φ = 528998760.

The previous prime is 1163797301. The next prime is 1163797331. The reversal of 1163797316 is 6137973611.

It is an interprime number because it is at equal distance from previous prime (1163797301) and next prime (1163797331).

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 26449939 = 1163797316 / (1 + 1 + 6 + 3 + 7 + 9 + 7 + 3 + 1 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13224926 + ... + 13225013.

It is an arithmetic number, because the mean of its divisors is an integer number (185149580).

Almost surely, 2^1163797316 is an apocalyptic number.

It is an amenable number.

1163797316 is a deficient number, since it is larger than the sum of its proper divisors (1057997644).

1163797316 is a wasteful number, since it uses less digits than its factorization.

1163797316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26449954 (or 26449952 counting only the distinct ones).

The product of its digits is 142884, while the sum is 44.

The square root of 1163797316 is about 34114.4737025210. The cubic root of 1163797316 is about 1051.8628506021.

The spelling of 1163797316 in words is "one billion, one hundred sixty-three million, seven hundred ninety-seven thousand, three hundred sixteen".