14996772997 has 2 divisors, whose sum is σ = 14996772998. Its totient is φ = 14996772996.

The previous prime is 14996772893. The next prime is 14996773013. The reversal of 14996772997 is 79927769941.

14996772997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10988490276 + 4008282721 = 104826^2 + 63311^2 .

It is an emirp because it is prime and its reverse (79927769941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14996772997 - 2¹⁵ = 14996740229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14996772797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7498386498 + 7498386499.

It is an arithmetic number, because the mean of its divisors is an integer number (7498386499).

Almost surely, 2^14996772997 is an apocalyptic number.

It is an amenable number.

14996772997 is a deficient number, since it is larger than the sum of its proper divisors (1).

14996772997 is an equidigital number, since it uses as much as digits as its factorization.

14996772997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108020304, while the sum is 70.

The spelling of 14996772997 in words is "fourteen billion, nine hundred ninety-six million, seven hundred seventy-two thousand, nine hundred ninety-seven".