629413175029 has 2 divisors, whose sum is σ = 629413175030. Its totient is φ = 629413175028.

The previous prime is 629413175011. The next prime is 629413175071. The reversal of 629413175029 is 920571314926.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 406563090129 + 222850084900 = 637623^2 + 472070^2 .

It is a cyclic number.

It is not a de Polignac number, because 629413175029 - 2¹⁷ = 629413043957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (629413175329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314706587514 + 314706587515.

It is an arithmetic number, because the mean of its divisors is an integer number (314706587515).

Almost surely, 2^629413175029 is an apocalyptic number.

It is an amenable number.

629413175029 is a deficient number, since it is larger than the sum of its proper divisors (1).

629413175029 is an equidigital number, since it uses as much as digits as its factorization.

629413175029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 629413175029 in words is "six hundred twenty-nine billion, four hundred thirteen million, one hundred seventy-five thousand, twenty-nine".