1163875960 has 48 divisors (see below), whose sum is σ = 2835672840. Its totient is φ = 429736320.

The previous prime is 1163875957. The next prime is 1163875991. The reversal of 1163875960 is 695783611.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1163875960.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 79326 + ... + 92845.

Almost surely, 2^1163875960 is an apocalyptic number.

1163875960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1163875960 is an abundant number, since it is smaller than the sum of its proper divisors (1671796880).

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

1163875960 is a wasteful number, since it uses less digits than its factorization.

1163875960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172208 (or 172191 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 1163875960 is about 34115.6263316387. The cubic root of 1163875960 is about 1051.8865433986.

The spelling of 1163875960 in words is "one billion, one hundred sixty-three million, eight hundred seventy-five thousand, nine hundred sixty".