20346332441063 has 2 divisors, whose sum is σ = 20346332441064. Its totient is φ = 20346332441062.

The previous prime is 20346332441041. The next prime is 20346332441087. The reversal of 20346332441063 is 36014423364302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20346332441063 - 2²⁴ = 20346315663847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20346332441063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20346332441663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10173166220531 + 10173166220532.

It is an arithmetic number, because the mean of its divisors is an integer number (10173166220532).

Almost surely, 2^{20346332441063} is an apocalyptic number.

20346332441063 is a deficient number, since it is larger than the sum of its proper divisors (1).

20346332441063 is an equidigital number, since it uses as much as digits as its factorization.

20346332441063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 41.

The spelling of 20346332441063 in words is "twenty trillion, three hundred forty-six billion, three hundred thirty-two million, four hundred forty-one thousand, sixty-three".