20210200496723 has 2 divisors, whose sum is σ = 20210200496724. Its totient is φ = 20210200496722.

The previous prime is 20210200496663. The next prime is 20210200496747. The reversal of 20210200496723 is 32769400201202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20210200496723 - 2²⁴ = 20210183719507 is a prime.

It is not a weakly prime, because it can be changed into another prime (20210200196723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10105100248361 + 10105100248362.

It is an arithmetic number, because the mean of its divisors is an integer number (10105100248362).

Almost surely, 2^{20210200496723} is an apocalyptic number.

20210200496723 is a deficient number, since it is larger than the sum of its proper divisors (1).

20210200496723 is an equidigital number, since it uses as much as digits as its factorization.

20210200496723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

Adding to 20210200496723 its reverse (32769400201202), we get a palindrome (52979600697925).

The spelling of 20210200496723 in words is "twenty trillion, two hundred ten billion, two hundred million, four hundred ninety-six thousand, seven hundred twenty-three".