14550355091 has 2 divisors, whose sum is σ = 14550355092. Its totient is φ = 14550355090.

The previous prime is 14550355087. The next prime is 14550355111. The reversal of 14550355091 is 19055305541.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14550355091 - 2² = 14550355087 is a prime.

It is a super-3 number, since 3×14550355091³ (a number of 31 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (14550355691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7275177545 + 7275177546.

It is an arithmetic number, because the mean of its divisors is an integer number (7275177546).

Almost surely, 2^14550355091 is an apocalyptic number.

14550355091 is a deficient number, since it is larger than the sum of its proper divisors (1).

14550355091 is an equidigital number, since it uses as much as digits as its factorization.

14550355091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67500, while the sum is 38.

The spelling of 14550355091 in words is "fourteen billion, five hundred fifty million, three hundred fifty-five thousand, ninety-one".