1167289957488 has 160 divisors (see below), whose sum is σ = 3260028844800. Its totient is φ = 358698240000.

The previous prime is 1167289957453. The next prime is 1167289957541. The reversal of 1167289957488 is 8847599827611.

It is a congruent number.

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, 14505363 + ... + 14585613.

It is an arithmetic number, because the mean of its divisors is an integer number (20375180280).

Almost surely, 2^{1167289957488} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1167289957488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1630014422400).

1167289957488 is an abundant number, since it is smaller than the sum of its proper divisors (2092738887312).

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

1167289957488 is a wasteful number, since it uses less digits than its factorization.

1167289957488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80711 (or 80705 counting only the distinct ones).

The product of its digits is 487710720, while the sum is 75.

The spelling of 1167289957488 in words is "one trillion, one hundred sixty-seven billion, two hundred eighty-nine million, nine hundred fifty-seven thousand, four hundred eighty-eight".