1184248885825 has 12 divisors (see below), whose sum is σ = 1470944975148. Its totient is φ = 945801459200.

The previous prime is 1184248885783. The next prime is 1184248885829. The reversal of 1184248885825 is 5285888424811.

It is a Cunningham number, because it is equal to 1088232²+1.

It can be written as a sum of positive squares in 6 ways, for example, as 1 + 1184248885824 = 1^2 + 1088232^2 .

It is not a de Polignac number, because 1184248885825 - 2⁷ = 1184248885697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1184248885829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39926116 + ... + 39955765.

It is an arithmetic number, because the mean of its divisors is an integer number (122578747929).

Almost surely, 2^{1184248885825} is an apocalyptic number.

It is an amenable number.

1184248885825 is a deficient number, since it is larger than the sum of its proper divisors (286696089323).

1184248885825 is an equidigital number, since it uses as much as digits as its factorization.

1184248885825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79882484 (or 79882479 counting only the distinct ones).

The product of its digits is 52428800, while the sum is 64.

The spelling of 1184248885825 in words is "one trillion, one hundred eighty-four billion, two hundred forty-eight million, eight hundred eighty-five thousand, eight hundred twenty-five".