20146052460323 has 2 divisors, whose sum is σ = 20146052460324. Its totient is φ = 20146052460322.

The previous prime is 20146052460311. The next prime is 20146052460337. The reversal of 20146052460323 is 32306425064102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20146052460323 - 2¹⁸ = 20146052198179 is a prime.

It is not a weakly prime, because it can be changed into another prime (20146052460353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10073026230161 + 10073026230162.

It is an arithmetic number, because the mean of its divisors is an integer number (10073026230162).

Almost surely, 2^{20146052460323} is an apocalyptic number.

20146052460323 is a deficient number, since it is larger than the sum of its proper divisors (1).

20146052460323 is an equidigital number, since it uses as much as digits as its factorization.

20146052460323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 20146052460323 in words is "twenty trillion, one hundred forty-six billion, fifty-two million, four hundred sixty thousand, three hundred twenty-three".