63411611423 has 2 divisors, whose sum is σ = 63411611424. Its totient is φ = 63411611422.

The previous prime is 63411611411. The next prime is 63411611479. The reversal of 63411611423 is 32411611436.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63411611423 - 2¹⁶ = 63411545887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63411611423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63411611723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31705805711 + 31705805712.

It is an arithmetic number, because the mean of its divisors is an integer number (31705805712).

Almost surely, 2^63411611423 is an apocalyptic number.

63411611423 is a deficient number, since it is larger than the sum of its proper divisors (1).

63411611423 is an equidigital number, since it uses as much as digits as its factorization.

63411611423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 32.

The spelling of 63411611423 in words is "sixty-three billion, four hundred eleven million, six hundred eleven thousand, four hundred twenty-three".