1161432132882 has 64 divisors (see below), whose sum is σ = 2658679200000. Its totient is φ = 331341004800.

The previous prime is 1161432132869. The next prime is 1161432133039. The reversal of 1161432132882 is 2882312341611.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83978344 + ... + 83992172.

It is an arithmetic number, because the mean of its divisors is an integer number (41541862500).

Almost surely, 2^{1161432132882} is an apocalyptic number.

1161432132882 is an abundant number, since it is smaller than the sum of its proper divisors (1497247067118).

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

1161432132882 is a wasteful number, since it uses less digits than its factorization.

1161432132882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16691.

The product of its digits is 110592, while the sum is 42.

The spelling of 1161432132882 in words is "one trillion, one hundred sixty-one billion, four hundred thirty-two million, one hundred thirty-two thousand, eight hundred eighty-two".