1161105676 has 12 divisors (see below), whose sum is σ = 2032614360. Its totient is φ = 580358720.

The previous prime is 1161105667. The next prime is 1161105679. The reversal of 1161105676 is 6765011611.

It is not an unprimeable number, because it can be changed into a prime (1161105679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34630 + ... + 59341.

It is an arithmetic number, because the mean of its divisors is an integer number (169384530).

Almost surely, 2^1161105676 is an apocalyptic number.

It is an amenable number.

1161105676 is a deficient number, since it is larger than the sum of its proper divisors (871508684).

1161105676 is a wasteful number, since it uses less digits than its factorization.

1161105676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97064 (or 97062 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 1161105676 is about 34075.0007483492. Note that the first 3 decimals coincide. The cubic root of 1161105676 is about 1051.0513056148.

The spelling of 1161105676 in words is "one billion, one hundred sixty-one million, one hundred five thousand, six hundred seventy-six".