629139041279999 has 2 divisors, whose sum is σ = 629139041280000. Its totient is φ = 629139041279998.

The previous prime is 629139041279963. The next prime is 629139041280053. The reversal of 629139041279999 is 999972140931926.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 629139041279999 - 2¹² = 629139041275903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (629139041279909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314569520639999 + 314569520640000.

It is an arithmetic number, because the mean of its divisors is an integer number (314569520640000).

Almost surely, 2^{629139041279999} is an apocalyptic number.

629139041279999 is a deficient number, since it is larger than the sum of its proper divisors (1).

629139041279999 is an equidigital number, since it uses as much as digits as its factorization.

629139041279999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1071385056, while the sum is 80.

The spelling of 629139041279999 in words is "six hundred twenty-nine trillion, one hundred thirty-nine billion, forty-one million, two hundred seventy-nine thousand, nine hundred ninety-nine".