1629364860139 has 2 divisors, whose sum is σ = 1629364860140. Its totient is φ = 1629364860138.

The previous prime is 1629364860089. The next prime is 1629364860173. The reversal of 1629364860139 is 9310684639261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1629364860139 - 2¹¹ = 1629364858091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1629364800139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 814682430069 + 814682430070.

It is an arithmetic number, because the mean of its divisors is an integer number (814682430070).

Almost surely, 2^{1629364860139} is an apocalyptic number.

1629364860139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1629364860139 is an equidigital number, since it uses as much as digits as its factorization.

1629364860139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10077696, while the sum is 58.

The spelling of 1629364860139 in words is "one trillion, six hundred twenty-nine billion, three hundred sixty-four million, eight hundred sixty thousand, one hundred thirty-nine".