1139088960 has 112 divisors (see below), whose sum is σ = 4018483200. Its totient is φ = 303754752.

The previous prime is 1139088943. The next prime is 1139088967. The reversal of 1139088960 is 698809311.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1139088967) 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 15 ways as a sum of consecutive naturals, for example, 57280 + ... + 74559.

Almost surely, 2^1139088960 is an apocalyptic number.

1139088960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1139088960 is an abundant number, since it is smaller than the sum of its proper divisors (2879394240).

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

1139088960 is a wasteful number, since it uses less digits than its factorization.

1139088960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131865 (or 131849 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 1139088960 is about 33750.3919977235. The cubic root of 1139088960 is about 1044.3655741795.

The spelling of 1139088960 in words is "one billion, one hundred thirty-nine million, eighty-eight thousand, nine hundred sixty".