201411144479 has 2 divisors, whose sum is σ = 201411144480. Its totient is φ = 201411144478.

The previous prime is 201411144437. The next prime is 201411144481. The reversal of 201411144479 is 974441114102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201411144479 - 2⁸ = 201411144223 is a prime.

It is a super-2 number, since 2×201411144479² (a number of 23 digits) contains 22 as substring.

Together with 201411144481, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201411141479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100705572239 + 100705572240.

It is an arithmetic number, because the mean of its divisors is an integer number (100705572240).

Almost surely, 2^201411144479 is an apocalyptic number.

201411144479 is a deficient number, since it is larger than the sum of its proper divisors (1).

201411144479 is an equidigital number, since it uses as much as digits as its factorization.

201411144479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 201411144479 in words is "two hundred one billion, four hundred eleven million, one hundred forty-four thousand, four hundred seventy-nine".