20524413041 has 16 divisors (see below), whose sum is σ = 22735496448. Its totient is φ = 18371139600.

The previous prime is 20524413023. The next prime is 20524413043. The reversal of 20524413041 is 14031442502.

It is a de Polignac number, because none of the positive numbers 2^k-20524413041 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 20524413041.

It is not an unprimeable number, because it can be changed into a prime (20524413043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1859846 + ... + 1870848.

It is an arithmetic number, because the mean of its divisors is an integer number (1420968528).

Almost surely, 2^20524413041 is an apocalyptic number.

It is an amenable number.

20524413041 is a deficient number, since it is larger than the sum of its proper divisors (2211083407).

20524413041 is a wasteful number, since it uses less digits than its factorization.

20524413041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13612.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 20524413041 its reverse (14031442502), we get a palindrome (34555855543).

The spelling of 20524413041 in words is "twenty billion, five hundred twenty-four million, four hundred thirteen thousand, forty-one".