20136007610323 has 16 divisors (see below), whose sum is σ = 21978243302400. Its totient is φ = 18295722489600.

The previous prime is 20136007610311. The next prime is 20136007610333. The reversal of 20136007610323 is 32301670063102.

It is a cyclic number.

It is not a de Polignac number, because 20136007610323 - 2⁹ = 20136007609811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20136007610333) 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, 188625603 + ... + 188732323.

It is an arithmetic number, because the mean of its divisors is an integer number (1373640206400).

Almost surely, 2^{20136007610323} is an apocalyptic number.

20136007610323 is a deficient number, since it is larger than the sum of its proper divisors (1842235692077).

20136007610323 is a wasteful number, since it uses less digits than its factorization.

20136007610323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115698.

The product of its (nonzero) digits is 27216, while the sum is 34.

Adding to 20136007610323 its reverse (32301670063102), we get a palindrome (52437677673425).

The spelling of 20136007610323 in words is "twenty trillion, one hundred thirty-six billion, seven million, six hundred ten thousand, three hundred twenty-three".