1161106036 has 12 divisors (see below), whose sum is σ = 2138879680. Its totient is φ = 549997560.

The previous prime is 1161106003. The next prime is 1161106039. The reversal of 1161106036 is 6306011611.

It is a self number, because there is not a number n which added to its sum of digits gives 1161106036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1161106039) by changing a digit.

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, 7638780 + ... + 7638931.

Almost surely, 2^1161106036 is an apocalyptic number.

It is an amenable number.

1161106036 is a deficient number, since it is larger than the sum of its proper divisors (977773644).

1161106036 is a wasteful number, since it uses less digits than its factorization.

1161106036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15277734 (or 15277732 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 1161106036 is about 34075.0060308138. The cubic root of 1161106036 is about 1051.0514142407.

Adding to 1161106036 its reverse (6306011611), we get a palindrome (7467117647).

The spelling of 1161106036 in words is "one billion, one hundred sixty-one million, one hundred six thousand, thirty-six".