11786020025 has 12 divisors (see below), whose sum is σ = 15738870252. Its totient is φ = 8703522240.

The previous prime is 11786020013. The next prime is 11786020031. The reversal of 11786020025 is 52002068711.

It can be written as a sum of positive squares in 6 ways, for example, as 12033961 + 11773986064 = 3469^2 + 108508^2 .

It is not a de Polignac number, because 11786020025 - 2¹⁸ = 11785757881 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11786019973 and 11786020000.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18132014 + ... + 18132663.

It is an arithmetic number, because the mean of its divisors is an integer number (1311572521).

Almost surely, 2^11786020025 is an apocalyptic number.

It is an amenable number.

11786020025 is a deficient number, since it is larger than the sum of its proper divisors (3952850227).

11786020025 is a wasteful number, since it uses less digits than its factorization.

11786020025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36264700 (or 36264695 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

Adding to 11786020025 its reverse (52002068711), we get a palindrome (63788088736).

The spelling of 11786020025 in words is "eleven billion, seven hundred eighty-six million, twenty thousand, twenty-five".