14957236247 has 2 divisors, whose sum is σ = 14957236248. Its totient is φ = 14957236246.

The previous prime is 14957236219. The next prime is 14957236253. The reversal of 14957236247 is 74263275941.

14957236247 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 is a cyclic number.

It is not a de Polignac number, because 14957236247 - 2¹² = 14957232151 is a prime.

It is a super-2 number, since 2×14957236247² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14957236195 and 14957236204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14957236267) 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, 7478618123 + 7478618124.

It is an arithmetic number, because the mean of its divisors is an integer number (7478618124).

Almost surely, 2^14957236247 is an apocalyptic number.

14957236247 is a deficient number, since it is larger than the sum of its proper divisors (1).

14957236247 is an equidigital number, since it uses as much as digits as its factorization.

14957236247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 50.

The spelling of 14957236247 in words is "fourteen billion, nine hundred fifty-seven million, two hundred thirty-six thousand, two hundred forty-seven".