13816440527 has 2 divisors, whose sum is σ = 13816440528. Its totient is φ = 13816440526.

The previous prime is 13816440511. The next prime is 13816440569. The reversal of 13816440527 is 72504461831.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13816440527 - 2⁴ = 13816440511 is a prime.

It is a super-2 number, since 2×13816440527² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13816443527) 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, 6908220263 + 6908220264.

It is an arithmetic number, because the mean of its divisors is an integer number (6908220264).

Almost surely, 2^13816440527 is an apocalyptic number.

13816440527 is a deficient number, since it is larger than the sum of its proper divisors (1).

13816440527 is an equidigital number, since it uses as much as digits as its factorization.

13816440527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 13816440527 in words is "thirteen billion, eight hundred sixteen million, four hundred forty thousand, five hundred twenty-seven".