20524163310041 has 4 divisors (see below), whose sum is σ = 20524208677392. Its totient is φ = 20524117942692.

The previous prime is 20524163309929. The next prime is 20524163310103. The reversal of 20524163310041 is 14001336142502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20524163310041 - 2⁴² = 16126116798937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20524163318041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21998171 + ... + 22912176.

It is an arithmetic number, because the mean of its divisors is an integer number (5131052169348).

Almost surely, 2^{20524163310041} is an apocalyptic number.

It is an amenable number.

20524163310041 is a deficient number, since it is larger than the sum of its proper divisors (45367351).

20524163310041 is an equidigital number, since it uses as much as digits as its factorization.

20524163310041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45367350.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 20524163310041 its reverse (14001336142502), we get a palindrome (34525499452543).

The spelling of 20524163310041 in words is "twenty trillion, five hundred twenty-four billion, one hundred sixty-three million, three hundred ten thousand, forty-one".