14804994779 has 2 divisors, whose sum is σ = 14804994780. Its totient is φ = 14804994778.

The previous prime is 14804994761. The next prime is 14804994803. The reversal of 14804994779 is 97749940841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14804994779 - 2³² = 10510027483 is a prime.

It is not a weakly prime, because it can be changed into another prime (14804994979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7402497389 + 7402497390.

It is an arithmetic number, because the mean of its divisors is an integer number (7402497390).

Almost surely, 2^14804994779 is an apocalyptic number.

14804994779 is a deficient number, since it is larger than the sum of its proper divisors (1).

14804994779 is an equidigital number, since it uses as much as digits as its factorization.

14804994779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18289152, while the sum is 62.

The spelling of 14804994779 in words is "fourteen billion, eight hundred four million, nine hundred ninety-four thousand, seven hundred seventy-nine".