629720492243 has 2 divisors, whose sum is σ = 629720492244. Its totient is φ = 629720492242.

The previous prime is 629720492237. The next prime is 629720492311. The reversal of 629720492243 is 342294027926.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 629720492243 - 2⁴ = 629720492227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 629720492191 and 629720492200.

It is not a weakly prime, because it can be changed into another prime (629720491243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314860246121 + 314860246122.

It is an arithmetic number, because the mean of its divisors is an integer number (314860246122).

Almost surely, 2^629720492243 is an apocalyptic number.

629720492243 is a deficient number, since it is larger than the sum of its proper divisors (1).

629720492243 is an equidigital number, since it uses as much as digits as its factorization.

629720492243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 50.

The spelling of 629720492243 in words is "six hundred twenty-nine billion, seven hundred twenty million, four hundred ninety-two thousand, two hundred forty-three".