12113473552 has 10 divisors (see below), whose sum is σ = 23469855038. Its totient is φ = 6056736768.

The previous prime is 12113473543. The next prime is 12113473613. The reversal of 12113473552 is 25537431121.

It can be written as a sum of positive squares in only one way, i.e., 11945615616 + 167857936 = 109296^2 + 12956^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 378546033 + ... + 378546064.

Almost surely, 2^12113473552 is an apocalyptic number.

It is an amenable number.

12113473552 is a deficient number, since it is larger than the sum of its proper divisors (11356381486).

12113473552 is an equidigital number, since it uses as much as digits as its factorization.

12113473552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757092105 (or 757092099 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The spelling of 12113473552 in words is "twelve billion, one hundred thirteen million, four hundred seventy-three thousand, five hundred fifty-two".