1165789796 has 6 divisors (see below), whose sum is σ = 2040132150. Its totient is φ = 582894896.

The previous prime is 1165789789. The next prime is 1165789817. The reversal of 1165789796 is 6979875611.

It can be written as a sum of positive squares in only one way, i.e., 856381696 + 309408100 = 29264^2 + 17590^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145723721 + ... + 145723728.

It is an arithmetic number, because the mean of its divisors is an integer number (340022025).

Almost surely, 2^1165789796 is an apocalyptic number.

It is an amenable number.

1165789796 is a deficient number, since it is larger than the sum of its proper divisors (874342354).

1165789796 is a wasteful number, since it uses less digits than its factorization.

1165789796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291447453 (or 291447451 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 59.

The square root of 1165789796 is about 34143.6640681694. The cubic root of 1165789796 is about 1052.4627891975.

The spelling of 1165789796 in words is "one billion, one hundred sixty-five million, seven hundred eighty-nine thousand, seven hundred ninety-six".