11653322025 has 24 divisors (see below), whose sum is σ = 20104516800. Its totient is φ = 5944882240.

The previous prime is 11653321969. The next prime is 11653322029. The reversal of 11653322025 is 52022335611.

It is not a de Polignac number, because 11653322025 - 2⁹ = 11653321513 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11653321983 and 11653322001.

It is not an unprimeable number, because it can be changed into a prime (11653322029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3376050 + ... + 3379499.

It is an arithmetic number, because the mean of its divisors is an integer number (837688200).

Almost surely, 2^11653322025 is an apocalyptic number.

11653322025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11653322025 is a deficient number, since it is larger than the sum of its proper divisors (8451194775).

11653322025 is a wasteful number, since it uses less digits than its factorization.

11653322025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6755585 (or 6755580 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 11653322025 its reverse (52022335611), we get a palindrome (63675657636).

The spelling of 11653322025 in words is "eleven billion, six hundred fifty-three million, three hundred twenty-two thousand, twenty-five".