11024421525451 has 16 divisors (see below), whose sum is σ = 11385126770688. Its totient is φ = 10664035056000.

The previous prime is 11024421525361. The next prime is 11024421525583. The reversal of 11024421525451 is 15452512442011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11024421525451 - 2⁷ = 11024421525323 is a prime.

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 11024421525451.

It is not an unprimeable number, because it can be changed into a prime (11024421525751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 971223426 + ... + 971234776.

It is an arithmetic number, because the mean of its divisors is an integer number (711570423168).

Almost surely, 2^{11024421525451} is an apocalyptic number.

11024421525451 is a deficient number, since it is larger than the sum of its proper divisors (360705245237).

11024421525451 is a wasteful number, since it uses less digits than its factorization.

11024421525451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22602.

The product of its (nonzero) digits is 64000, while the sum is 37.

Adding to 11024421525451 its reverse (15452512442011), we get a palindrome (26476933967462).

The spelling of 11024421525451 in words is "eleven trillion, twenty-four billion, four hundred twenty-one million, five hundred twenty-five thousand, four hundred fifty-one".