1189108483 has 4 divisors (see below), whose sum is σ = 1251693160. Its totient is φ = 1126523808.

The previous prime is 1189108457. The next prime is 1189108513. The reversal of 1189108483 is 3848019811.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3848019811 = 373 ⋅10316407.

It is a cyclic number.

It is not a de Polignac number, because 1189108483 - 2¹³ = 1189100291 is a prime.

It is a super-2 number, since 2×1189108483² = 2827957968685122578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1189108433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31292310 + ... + 31292347.

It is an arithmetic number, because the mean of its divisors is an integer number (312923290).

Almost surely, 2^1189108483 is an apocalyptic number.

1189108483 is a deficient number, since it is larger than the sum of its proper divisors (62584677).

1189108483 is an equidigital number, since it uses as much as digits as its factorization.

1189108483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62584676.

The product of its (nonzero) digits is 55296, while the sum is 43.

The square root of 1189108483 is about 34483.4523068674. The cubic root of 1189108483 is about 1059.4338031746.

The spelling of 1189108483 in words is "one billion, one hundred eighty-nine million, one hundred eight thousand, four hundred eighty-three".