11021450026 has 8 divisors (see below), whose sum is σ = 17065471104. Its totient is φ = 5332959660.

The previous prime is 11021450021. The next prime is 11021450053. The reversal of 11021450026 is 62005412011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11021449979 and 11021450006.

It is not an unprimeable number, because it can be changed into a prime (11021450021) 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, 88882600 + ... + 88882723.

It is an arithmetic number, because the mean of its divisors is an integer number (2133183888).

Almost surely, 2^11021450026 is an apocalyptic number.

11021450026 is a deficient number, since it is larger than the sum of its proper divisors (6044021078).

11021450026 is a wasteful number, since it uses less digits than its factorization.

11021450026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177765356.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 11021450026 its reverse (62005412011), we get a palindrome (73026862037).

The spelling of 11021450026 in words is "eleven billion, twenty-one million, four hundred fifty thousand, twenty-six".