20242270560737 has 4 divisors (see below), whose sum is σ = 20242280084400. Its totient is φ = 20242261037076.

The previous prime is 20242270560727. The next prime is 20242270560761. The reversal of 20242270560737 is 73706507224202.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 20242270560737 - 2¹⁰ = 20242270559713 is a prime.

It is a super-3 number, since 3×20242270560737³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20242270560691 and 20242270560700.

It is not an unprimeable number, because it can be changed into a prime (20242270560727) 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, 41318 + ... + 6362880.

It is an arithmetic number, because the mean of its divisors is an integer number (5060570021100).

Almost surely, 2^{20242270560737} is an apocalyptic number.

It is an amenable number.

20242270560737 is a deficient number, since it is larger than the sum of its proper divisors (9523663).

20242270560737 is an equidigital number, since it uses as much as digits as its factorization.

20242270560737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9523662.

The product of its (nonzero) digits is 1975680, while the sum is 47.

Adding to 20242270560737 its reverse (73706507224202), we get a palindrome (93948777784939).

The spelling of 20242270560737 in words is "twenty trillion, two hundred forty-two billion, two hundred seventy million, five hundred sixty thousand, seven hundred thirty-seven".