14621463797 has 2 divisors, whose sum is σ = 14621463798. Its totient is φ = 14621463796.

The previous prime is 14621463761. The next prime is 14621463809. The reversal of 14621463797 is 79736412641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12161898961 + 2459564836 = 110281^2 + 49594^2 .

It is a cyclic number.

It is not a de Polignac number, because 14621463797 - 2⁶ = 14621463733 is a prime.

It is a super-3 number, since 3×14621463797³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14621463497) 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, 7310731898 + 7310731899.

It is an arithmetic number, because the mean of its divisors is an integer number (7310731899).

Almost surely, 2^14621463797 is an apocalyptic number.

It is an amenable number.

14621463797 is a deficient number, since it is larger than the sum of its proper divisors (1).

14621463797 is an equidigital number, since it uses as much as digits as its factorization.

14621463797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 50.

The spelling of 14621463797 in words is "fourteen billion, six hundred twenty-one million, four hundred sixty-three thousand, seven hundred ninety-seven".