14418970913 has 2 divisors, whose sum is σ = 14418970914. Its totient is φ = 14418970912.

The previous prime is 14418970889. The next prime is 14418970921. The reversal of 14418970913 is 31907981441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13916449024 + 502521889 = 117968^2 + 22417^2 .

It is a cyclic number.

It is not a de Polignac number, because 14418970913 - 2¹⁶ = 14418905377 is a prime.

It is not a weakly prime, because it can be changed into another prime (14418970513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7209485456 + 7209485457.

It is an arithmetic number, because the mean of its divisors is an integer number (7209485457).

Almost surely, 2^14418970913 is an apocalyptic number.

It is an amenable number.

14418970913 is a deficient number, since it is larger than the sum of its proper divisors (1).

14418970913 is an equidigital number, since it uses as much as digits as its factorization.

14418970913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 47.

The spelling of 14418970913 in words is "fourteen billion, four hundred eighteen million, nine hundred seventy thousand, nine hundred thirteen".