13936023407 has 2 divisors, whose sum is σ = 13936023408. Its totient is φ = 13936023406.

The previous prime is 13936023359. The next prime is 13936023427. The reversal of 13936023407 is 70432063931.

It is a strong prime.

It is an emirp because it is prime and its reverse (70432063931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13936023407 - 2¹⁸ = 13935761263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13936023427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6968011703 + 6968011704.

It is an arithmetic number, because the mean of its divisors is an integer number (6968011704).

Almost surely, 2^13936023407 is an apocalyptic number.

13936023407 is a deficient number, since it is larger than the sum of its proper divisors (1).

13936023407 is an equidigital number, since it uses as much as digits as its factorization.

13936023407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 38.

The spelling of 13936023407 in words is "thirteen billion, nine hundred thirty-six million, twenty-three thousand, four hundred seven".