1161228596 has 24 divisors (see below), whose sum is σ = 2217831840. Its totient is φ = 527607200.

The previous prime is 1161228589. The next prime is 1161228637. The reversal of 1161228596 is 6958221611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144410 + ... + 152238.

It is an arithmetic number, because the mean of its divisors is an integer number (92409660).

Almost surely, 2^1161228596 is an apocalyptic number.

It is an amenable number.

1161228596 is a deficient number, since it is larger than the sum of its proper divisors (1056603244).

1161228596 is a wasteful number, since it uses less digits than its factorization.

1161228596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11215 (or 11213 counting only the distinct ones).

The product of its digits is 51840, while the sum is 41.

The square root of 1161228596 is about 34076.8043689546. The cubic root of 1161228596 is about 1051.0883940184.

The spelling of 1161228596 in words is "one billion, one hundred sixty-one million, two hundred twenty-eight thousand, five hundred ninety-six".