1137681332 has 24 divisors (see below), whose sum is σ = 2020551456. Its totient is φ = 560419488.

The previous prime is 1137681331. The next prime is 1137681341. The reversal of 1137681332 is 2331867311.

It is a junction number, because it is equal to n+sod(n) for n = 1137681292 and 1137681301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137681331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119243 + ... + 128429.

It is an arithmetic number, because the mean of its divisors is an integer number (84189644).

Almost surely, 2^1137681332 is an apocalyptic number.

It is an amenable number.

1137681332 is a deficient number, since it is larger than the sum of its proper divisors (882870124).

1137681332 is a wasteful number, since it uses less digits than its factorization.

1137681332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9647 (or 9645 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 1137681332 is about 33729.5320453753. The cubic root of 1137681332 is about 1043.9352056302.

The spelling of 1137681332 in words is "one billion, one hundred thirty-seven million, six hundred eighty-one thousand, three hundred thirty-two".