16129679 has 2 divisors, whose sum is σ = 16129680. Its totient is φ = 16129678.

The previous prime is 16129661. The next prime is 16129691. The reversal of 16129679 is 97692161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16129679 - 2¹² = 16125583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16129609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8064839 + 8064840.

It is an arithmetic number, because the mean of its divisors is an integer number (8064840).

Almost surely, 2^16129679 is an apocalyptic number.

16129679 is a deficient number, since it is larger than the sum of its proper divisors (1).

16129679 is an equidigital number, since it uses as much as digits as its factorization.

16129679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 41.

The square root of 16129679 is about 4016.1771624270. The cubic root of 16129679 is about 252.6631511018.

The spelling of 16129679 in words is "sixteen million, one hundred twenty-nine thousand, six hundred seventy-nine".