11525584052 has 12 divisors (see below), whose sum is σ = 20275374336. Its totient is φ = 5732619960.

The previous prime is 11525584043. The next prime is 11525584067. The reversal of 11525584052 is 25048552511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11525583997 and 11525584015.

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, 7542158 + ... + 7543685.

It is an arithmetic number, because the mean of its divisors is an integer number (1689614528).

Almost surely, 2^11525584052 is an apocalyptic number.

It is an amenable number.

11525584052 is a deficient number, since it is larger than the sum of its proper divisors (8749790284).

11525584052 is a wasteful number, since it uses less digits than its factorization.

11525584052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15086038 (or 15086036 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 38.

The spelling of 11525584052 in words is "eleven billion, five hundred twenty-five million, five hundred eighty-four thousand, fifty-two".