13526413403 has 2 divisors, whose sum is σ = 13526413404. Its totient is φ = 13526413402.

The previous prime is 13526413399. The next prime is 13526413423. The reversal of 13526413403 is 30431462531.

13526413403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (30431462531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13526413403 - 2² = 13526413399 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13526413403.

It is not a weakly prime, because it can be changed into another prime (13526413423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6763206701 + 6763206702.

It is an arithmetic number, because the mean of its divisors is an integer number (6763206702).

Almost surely, 2^13526413403 is an apocalyptic number.

13526413403 is a deficient number, since it is larger than the sum of its proper divisors (1).

13526413403 is an equidigital number, since it uses as much as digits as its factorization.

13526413403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 13526413403 its reverse (30431462531), we get a palindrome (43957875934).

The spelling of 13526413403 in words is "thirteen billion, five hundred twenty-six million, four hundred thirteen thousand, four hundred three".