1177882139392 has 216 divisors, whose sum is σ = 2812949578656. Its totient is φ = 490463576064.

The previous prime is 1177882139387. The next prime is 1177882139419. The reversal of 1177882139392 is 2939312887711.

It is a self number, because there is not a number n which added to its sum of digits gives 1177882139392.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 442312653 + ... + 442315315.

It is an arithmetic number, because the mean of its divisors is an integer number (13022914716).

Almost surely, 2^{1177882139392} 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 1177882139392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1406474789328).

1177882139392 is an abundant number, since it is smaller than the sum of its proper divisors (1635067439264).

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

1177882139392 is an equidigital number, since it uses as much as digits as its factorization.

1177882139392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3683 (or 3662 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 61.

The spelling of 1177882139392 in words is "one trillion, one hundred seventy-seven billion, eight hundred eighty-two million, one hundred thirty-nine thousand, three hundred ninety-two".