20310314210536 has 64 divisors (see below), whose sum is σ = 43551614736000. Its totient is φ = 8698519265280.

The previous prime is 20310314210533. The next prime is 20310314210591. The reversal of 20310314210536 is 63501241301302.

It is a junction number, because it is equal to n+sod(n) for n = 20310314210498 and 20310314210507.

It is not an unprimeable number, because it can be changed into a prime (20310314210533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1148699616 + ... + 1148717296.

It is an arithmetic number, because the mean of its divisors is an integer number (680493980250).

Almost surely, 2^{20310314210536} is an apocalyptic number.

It is an amenable number.

20310314210536 is an abundant number, since it is smaller than the sum of its proper divisors (23241300525464).

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

20310314210536 is a wasteful number, since it uses less digits than its factorization.

20310314210536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30442 (or 30438 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 20310314210536 its reverse (63501241301302), we get a palindrome (83811555511838).

The spelling of 20310314210536 in words is "twenty trillion, three hundred ten billion, three hundred fourteen million, two hundred ten thousand, five hundred thirty-six".