13541440307 has 2 divisors, whose sum is σ = 13541440308. Its totient is φ = 13541440306.

The previous prime is 13541440291. The next prime is 13541440327. The reversal of 13541440307 is 70304414531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13541440307 - 2⁴ = 13541440291 is a prime.

It is not a weakly prime, because it can be changed into another prime (13541440327) 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, 6770720153 + 6770720154.

It is an arithmetic number, because the mean of its divisors is an integer number (6770720154).

Almost surely, 2^13541440307 is an apocalyptic number.

13541440307 is a deficient number, since it is larger than the sum of its proper divisors (1).

13541440307 is an equidigital number, since it uses as much as digits as its factorization.

13541440307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 13541440307 its reverse (70304414531), we get a palindrome (83845854838).

The spelling of 13541440307 in words is "thirteen billion, five hundred forty-one million, four hundred forty thousand, three hundred seven".