14435793643 has 2 divisors, whose sum is σ = 14435793644. Its totient is φ = 14435793642.

The previous prime is 14435793641. The next prime is 14435793649. The reversal of 14435793643 is 34639753441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14435793643 - 2¹ = 14435793641 is a prime.

It is a super-2 number, since 2×14435793643² (a number of 21 digits) contains 22 as substring.

Together with 14435793641, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14435793641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7217896821 + 7217896822.

It is an arithmetic number, because the mean of its divisors is an integer number (7217896822).

Almost surely, 2^14435793643 is an apocalyptic number.

14435793643 is a deficient number, since it is larger than the sum of its proper divisors (1).

14435793643 is an equidigital number, since it uses as much as digits as its factorization.

14435793643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 49.

The spelling of 14435793643 in words is "fourteen billion, four hundred thirty-five million, seven hundred ninety-three thousand, six hundred forty-three".