14951997917071 has 2 divisors, whose sum is σ = 14951997917072. Its totient is φ = 14951997917070.

The previous prime is 14951997917023. The next prime is 14951997917083. The reversal of 14951997917071 is 17071979915941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14951997917071 - 2¹⁷ = 14951997785999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14951997917771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7475998958535 + 7475998958536.

It is an arithmetic number, because the mean of its divisors is an integer number (7475998958536).

Almost surely, 2^{14951997917071} is an apocalyptic number.

14951997917071 is a deficient number, since it is larger than the sum of its proper divisors (1).

14951997917071 is an equidigital number, since it uses as much as digits as its factorization.

14951997917071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45008460, while the sum is 70.

The spelling of 14951997917071 in words is "fourteen trillion, nine hundred fifty-one billion, nine hundred ninety-seven million, nine hundred seventeen thousand, seventy-one".