20344525244053 has 8 divisors (see below), whose sum is σ = 20355277807872. Its totient is φ = 20333773201056.

The previous prime is 20344525244039. The next prime is 20344525244077. The reversal of 20344525244053 is 35044252544302.

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

It is a cyclic number.

It is not a de Polignac number, because 20344525244053 - 2¹³ = 20344525235861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20344525244083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96974076 + ... + 97183642.

It is an arithmetic number, because the mean of its divisors is an integer number (2544409725984).

Almost surely, 2^{20344525244053} is an apocalyptic number.

It is an amenable number.

20344525244053 is a deficient number, since it is larger than the sum of its proper divisors (10752563819).

20344525244053 is a wasteful number, since it uses less digits than its factorization.

20344525244053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260411.

The product of its (nonzero) digits is 2304000, while the sum is 43.

Adding to 20344525244053 its reverse (35044252544302), we get a palindrome (55388777788355).

The spelling of 20344525244053 in words is "twenty trillion, three hundred forty-four billion, five hundred twenty-five million, two hundred forty-four thousand, fifty-three".