11725711825 has 12 divisors (see below), whose sum is σ = 14612953600.
Its totient is φ = 9333426960.
The previous prime is 11725711817. The next prime is 11725711843. The reversal of 11725711825 is 52811752711.
11725711825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 11725711825 - 23 = 11725711817 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1173489 + ... + 1183438.
Almost surely, 211725711825 is an apocalyptic number.
It is an amenable number.
11725711825 is a deficient number, since it is larger than the sum of its proper divisors (2887241775).
11725711825 is a wasteful number, since it uses less digits than its factorization.
11725711825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2357136 (or 2357131 counting only the distinct ones).
The product of its digits is 39200, while the sum is 40.
The spelling of 11725711825 in words is "eleven billion, seven hundred twenty-five million, seven hundred eleven thousand, eight hundred twenty-five".