1137089904 has 20 divisors (see below), whose sum is σ = 2937482376. Its totient is φ = 379029952.

The previous prime is 1137089887. The next prime is 1137089909. The reversal of 1137089904 is 4099807311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137089909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11844639 + ... + 11844734.

Almost surely, 2^1137089904 is an apocalyptic number.

It is an amenable number.

1137089904 is an abundant number, since it is smaller than the sum of its proper divisors (1800392472).

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

1137089904 is a wasteful number, since it uses less digits than its factorization.

1137089904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23689384 (or 23689378 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 1137089904 is about 33720.7636924195. The cubic root of 1137089904 is about 1043.7542763686.

The spelling of 1137089904 in words is "one billion, one hundred thirty-seven million, eighty-nine thousand, nine hundred four".