1188242418883 has 16 divisors (see below), whose sum is σ = 1295920998400. Its totient is φ = 1082890542240.

The previous prime is 1188242418827. The next prime is 1188242418887. The reversal of 1188242418883 is 3888142428811.

It is not a de Polignac number, because 1188242418883 - 2³³ = 1179652484291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1188242418887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29515378 + ... + 29555608.

It is an arithmetic number, because the mean of its divisors is an integer number (80995062400).

Almost surely, 2^{1188242418883} is an apocalyptic number.

1188242418883 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1188242418883 is a deficient number, since it is larger than the sum of its proper divisors (107678579517).

1188242418883 is a wasteful number, since it uses less digits than its factorization.

1188242418883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69082.

The product of its digits is 6291456, while the sum is 58.

The spelling of 1188242418883 in words is "one trillion, one hundred eighty-eight billion, two hundred forty-two million, four hundred eighteen thousand, eight hundred eighty-three".