1188183241672 has 128 divisors (see below), whose sum is σ = 2714421715200. Its totient is φ = 476278161408.

The previous prime is 1188183241631. The next prime is 1188183241681. The reversal of 1188183241672 is 2761423818811.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30880398 + ... + 30918850.

It is an arithmetic number, because the mean of its divisors is an integer number (21206419650).

Almost surely, 2^{1188183241672} 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 1188183241672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1357210857600).

1188183241672 is an abundant number, since it is smaller than the sum of its proper divisors (1526238473528).

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

1188183241672 is a wasteful number, since it uses less digits than its factorization.

1188183241672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38855 (or 38851 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 52.

The spelling of 1188183241672 in words is "one trillion, one hundred eighty-eight billion, one hundred eighty-three million, two hundred forty-one thousand, six hundred seventy-two".