629126226349 has 2 divisors, whose sum is σ = 629126226350. Its totient is φ = 629126226348.

The previous prime is 629126226341. The next prime is 629126226367. The reversal of 629126226349 is 943622621926.

629126226349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 601372332324 + 27753894025 = 775482^2 + 166595^2 .

It is a cyclic number.

It is not a de Polignac number, because 629126226349 - 2³ = 629126226341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 629126226296 and 629126226305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (629126226341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314563113174 + 314563113175.

It is an arithmetic number, because the mean of its divisors is an integer number (314563113175).

Almost surely, 2^629126226349 is an apocalyptic number.

It is an amenable number.

629126226349 is a deficient number, since it is larger than the sum of its proper divisors (1).

629126226349 is an equidigital number, since it uses as much as digits as its factorization.

629126226349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3359232, while the sum is 52.

The spelling of 629126226349 in words is "six hundred twenty-nine billion, one hundred twenty-six million, two hundred twenty-six thousand, three hundred forty-nine".