1183183361448 has 288 divisors, whose sum is σ = 3372957735840. Its totient is φ = 345593952000.

The previous prime is 1183183361441. The next prime is 1183183361533. The reversal of 1183183361448 is 8441633813811.

It is a happy number.

It is a super-2 number, since 2×1183183361448² (a number of 25 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1183183361448.

It is not an unprimeable number, because it can be changed into a prime (1183183361441) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 856757718 + ... + 856759098.

It is an arithmetic number, because the mean of its divisors is an integer number (11711658805).

Almost surely, 2^{1183183361448} 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 1183183361448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1686478867920).

1183183361448 is an abundant number, since it is smaller than the sum of its proper divisors (2189774374392).

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

1183183361448 is a wasteful number, since it uses less digits than its factorization.

1183183361448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781 (or 1735 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 51.

The spelling of 1183183361448 in words is "one trillion, one hundred eighty-three billion, one hundred eighty-three million, three hundred sixty-one thousand, four hundred forty-eight".