2063724071729 has 2 divisors, whose sum is σ = 2063724071730. Its totient is φ = 2063724071728.

The previous prime is 2063724071687. The next prime is 2063724071789. The reversal of 2063724071729 is 9271704273602.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1631181089329 + 432542982400 = 1277177^2 + 657680^2 .

It is a cyclic number.

It is not a de Polignac number, because 2063724071729 - 2⁸ = 2063724071473 is a prime.

It is not a weakly prime, because it can be changed into another prime (2063724071789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031862035864 + 1031862035865.

It is an arithmetic number, because the mean of its divisors is an integer number (1031862035865).

Almost surely, 2^{2063724071729} is an apocalyptic number.

It is an amenable number.

2063724071729 is a deficient number, since it is larger than the sum of its proper divisors (1).

2063724071729 is an equidigital number, since it uses as much as digits as its factorization.

2063724071729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1778112, while the sum is 50.

The spelling of 2063724071729 in words is "two trillion, sixty-three billion, seven hundred twenty-four million, seventy-one thousand, seven hundred twenty-nine".