14247754875091 has 2 divisors, whose sum is σ = 14247754875092. Its totient is φ = 14247754875090.

The previous prime is 14247754875073. The next prime is 14247754875131. The reversal of 14247754875091 is 19057845774241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14247754875091 - 2¹³ = 14247754866899 is a prime.

It is not a weakly prime, because it can be changed into another prime (14247754875001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7123877437545 + 7123877437546.

It is an arithmetic number, because the mean of its divisors is an integer number (7123877437546).

Almost surely, 2^{14247754875091} is an apocalyptic number.

14247754875091 is a deficient number, since it is larger than the sum of its proper divisors (1).

14247754875091 is an equidigital number, since it uses as much as digits as its factorization.

14247754875091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79027200, while the sum is 64.

The spelling of 14247754875091 in words is "fourteen trillion, two hundred forty-seven billion, seven hundred fifty-four million, eight hundred seventy-five thousand, ninety-one".