14804163889 has 2 divisors, whose sum is σ = 14804163890. Its totient is φ = 14804163888.

The previous prime is 14804163799. The next prime is 14804163893. The reversal of 14804163889 is 98836140841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12167854864 + 2636309025 = 110308^2 + 51345^2 .

It is a cyclic number.

It is not a de Polignac number, because 14804163889 - 2³¹ = 12656680241 is a prime.

It is not a weakly prime, because it can be changed into another prime (14804163089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7402081944 + 7402081945.

It is an arithmetic number, because the mean of its divisors is an integer number (7402081945).

Almost surely, 2^14804163889 is an apocalyptic number.

It is an amenable number.

14804163889 is a deficient number, since it is larger than the sum of its proper divisors (1).

14804163889 is an equidigital number, since it uses as much as digits as its factorization.

14804163889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1327104, while the sum is 52.

The spelling of 14804163889 in words is "fourteen billion, eight hundred four million, one hundred sixty-three thousand, eight hundred eighty-nine".