1136688172 has 12 divisors (see below), whose sum is σ = 2001116880. Its totient is φ = 564940496.

The previous prime is 1136688151. The next prime is 1136688173. The reversal of 1136688172 is 2718866311.

It is not an unprimeable number, because it can be changed into a prime (1136688173) 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, 850147 + ... + 851482.

It is an arithmetic number, because the mean of its divisors is an integer number (166759740).

Almost surely, 2^1136688172 is an apocalyptic number.

It is an amenable number.

1136688172 is a deficient number, since it is larger than the sum of its proper divisors (864428708).

1136688172 is a wasteful number, since it uses less digits than its factorization.

1136688172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701800 (or 1701798 counting only the distinct ones).

The product of its digits is 96768, while the sum is 43.

The square root of 1136688172 is about 33714.8064209184. The cubic root of 1136688172 is about 1043.6313429982.

The spelling of 1136688172 in words is "one billion, one hundred thirty-six million, six hundred eighty-eight thousand, one hundred seventy-two".