1137103488 has 128 divisors (see below), whose sum is σ = 3532872000. Its totient is φ = 359064576.

The previous prime is 1137103453. The next prime is 1137103489. The reversal of 1137103488 is 8843017311.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×1137103488² = 2586008684843532288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1137103489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57006 + ... + 74322.

Almost surely, 2^1137103488 is an apocalyptic number.

1137103488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1137103488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1766436000).

1137103488 is an abundant number, since it is smaller than the sum of its proper divisors (2395768512).

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

1137103488 is a wasteful number, since it uses less digits than its factorization.

1137103488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17359 (or 17341 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 1137103488 is about 33720.9651107438. The cubic root of 1137103488 is about 1043.7584326807.

The spelling of 1137103488 in words is "one billion, one hundred thirty-seven million, one hundred three thousand, four hundred eighty-eight".