20441264526 has 12 divisors (see below), whose sum is σ = 44289406512. Its totient is φ = 6813754836.

The previous prime is 20441264521. The next prime is 20441264587. The reversal of 20441264526 is 62546214402.

20441264526 is a `hidden beast` number, since 2 + 0 + 4 + 4 + 1 + 2 + 645 + 2 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20441264521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 567812886 + ... + 567812921.

It is an arithmetic number, because the mean of its divisors is an integer number (3690783876).

Almost surely, 2^20441264526 is an apocalyptic number.

20441264526 is an abundant number, since it is smaller than the sum of its proper divisors (23848141986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20441264526 is a wasteful number, since it uses less digits than its factorization.

20441264526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135625815 (or 1135625812 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 20441264526 its reverse (62546214402), we get a palindrome (82987478928).

The spelling of 20441264526 in words is "twenty billion, four hundred forty-one million, two hundred sixty-four thousand, five hundred twenty-six".