11023225225651 has 4 divisors (see below), whose sum is σ = 11038263732832. Its totient is φ = 11008186718472.

The previous prime is 11023225225643. The next prime is 11023225225693. The reversal of 11023225225651 is 15652252232011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11023225225651 - 2³ = 11023225225643 is a prime.

It is a super-2 number, since 2×11023225225651² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11023225225651.

It is not an unprimeable number, because it can be changed into a prime (11023228225651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7519252491 + ... + 7519253956.

It is an arithmetic number, because the mean of its divisors is an integer number (2759565933208).

Almost surely, 2^{11023225225651} is an apocalyptic number.

11023225225651 is a deficient number, since it is larger than the sum of its proper divisors (15038507181).

11023225225651 is an equidigital number, since it uses as much as digits as its factorization.

11023225225651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15038507180.

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 11023225225651 its reverse (15652252232011), we get a palindrome (26675477457662).

The spelling of 11023225225651 in words is "eleven trillion, twenty-three billion, two hundred twenty-five million, two hundred twenty-five thousand, six hundred fifty-one".