14015541181 has 2 divisors, whose sum is σ = 14015541182. Its totient is φ = 14015541180.

The previous prime is 14015541179. The next prime is 14015541193. The reversal of 14015541181 is 18114551041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13945484281 + 70056900 = 118091^2 + 8370^2 .

It is an emirp because it is prime and its reverse (18114551041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14015541181 - 2¹ = 14015541179 is a prime.

It is a super-2 number, since 2×14015541181² (a number of 21 digits) contains 22 as substring.

Together with 14015541179, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14015541101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7007770590 + 7007770591.

It is an arithmetic number, because the mean of its divisors is an integer number (7007770591).

Almost surely, 2^14015541181 is an apocalyptic number.

It is an amenable number.

14015541181 is a deficient number, since it is larger than the sum of its proper divisors (1).

14015541181 is an equidigital number, since it uses as much as digits as its factorization.

14015541181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3200, while the sum is 31.

The spelling of 14015541181 in words is "fourteen billion, fifteen million, five hundred forty-one thousand, one hundred eighty-one".