11536523252 has 12 divisors (see below), whose sum is σ = 20519881956. Its totient is φ = 5673699840.

The previous prime is 11536523249. The next prime is 11536523269. The reversal of 11536523252 is 25232563511.

It can be written as a sum of positive squares in 2 ways, for example, as 5752312336 + 5784210916 = 75844^2 + 76054^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23640173 + ... + 23640660.

It is an arithmetic number, because the mean of its divisors is an integer number (1709990163).

Almost surely, 2^11536523252 is an apocalyptic number.

It is an amenable number.

11536523252 is a deficient number, since it is larger than the sum of its proper divisors (8983358704).

11536523252 is a wasteful number, since it uses less digits than its factorization.

11536523252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47280898 (or 47280896 counting only the distinct ones).

The product of its digits is 54000, while the sum is 35.

The spelling of 11536523252 in words is "eleven billion, five hundred thirty-six million, five hundred twenty-three thousand, two hundred fifty-two".