11525316236 has 12 divisors (see below), whose sum is σ = 23050632528. Its totient is φ = 4939421232.

The previous prime is 11525316227. The next prime is 11525316247. The reversal of 11525316236 is 63261352511.

11525316236 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11525316196 and 11525316205.

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, 205809191 + ... + 205809246.

It is an arithmetic number, because the mean of its divisors is an integer number (1920886044).

Almost surely, 2^11525316236 is an apocalyptic number.

It is an amenable number.

11525316236 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11525316236 is a wasteful number, since it uses less digits than its factorization.

11525316236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411618448 (or 411618446 counting only the distinct ones).

The product of its digits is 32400, while the sum is 35.

Adding to 11525316236 its reverse (63261352511), we get a palindrome (74786668747).

The spelling of 11525316236 in words is "eleven billion, five hundred twenty-five million, three hundred sixteen thousand, two hundred thirty-six".