14354561971 has 2 divisors, whose sum is σ = 14354561972. Its totient is φ = 14354561970.

The previous prime is 14354561953. The next prime is 14354562007. The reversal of 14354561971 is 17916545341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14354561971 - 2¹⁹ = 14354037683 is a prime.

It is not a weakly prime, because it can be changed into another prime (14354561171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7177280985 + 7177280986.

It is an arithmetic number, because the mean of its divisors is an integer number (7177280986).

Almost surely, 2^14354561971 is an apocalyptic number.

14354561971 is a deficient number, since it is larger than the sum of its proper divisors (1).

14354561971 is an equidigital number, since it uses as much as digits as its factorization.

14354561971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 46.

The spelling of 14354561971 in words is "fourteen billion, three hundred fifty-four million, five hundred sixty-one thousand, nine hundred seventy-one".