1161886596 has 24 divisors (see below), whose sum is σ = 2919612864. Its totient is φ = 357503520.

The previous prime is 1161886591. The next prime is 1161886619. The reversal of 1161886596 is 6956881611.

It is not an unprimeable number, because it can be changed into a prime (1161886591) 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 7 ways as a sum of consecutive naturals, for example, 3723840 + ... + 3724151.

It is an arithmetic number, because the mean of its divisors is an integer number (121650536).

Almost surely, 2^1161886596 is an apocalyptic number.

It is an amenable number.

1161886596 is an abundant number, since it is smaller than the sum of its proper divisors (1757726268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1161886596 is a wasteful number, since it uses less digits than its factorization.

1161886596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7448011 (or 7448009 counting only the distinct ones).

The product of its digits is 622080, while the sum is 51.

The square root of 1161886596 is about 34086.4576628314. The cubic root of 1161886596 is about 1051.2868865386.

The spelling of 1161886596 in words is "one billion, one hundred sixty-one million, eight hundred eighty-six thousand, five hundred ninety-six".