16134779 has 2 divisors, whose sum is σ = 16134780. Its totient is φ = 16134778.

The previous prime is 16134749. The next prime is 16134793. The reversal of 16134779 is 97743161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16134779 - 2¹² = 16130683 is a prime.

It is not a weakly prime, because it can be changed into another prime (16134749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8067389 + 8067390.

It is an arithmetic number, because the mean of its divisors is an integer number (8067390).

Almost surely, 2^16134779 is an apocalyptic number.

16134779 is a deficient number, since it is larger than the sum of its proper divisors (1).

16134779 is an equidigital number, since it uses as much as digits as its factorization.

16134779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 38.

The square root of 16134779 is about 4016.8120443954. The cubic root of 16134779 is about 252.6897779240.

The spelling of 16134779 in words is "sixteen million, one hundred thirty-four thousand, seven hundred seventy-nine".