13920363799 has 2 divisors, whose sum is σ = 13920363800. Its totient is φ = 13920363798.

The previous prime is 13920363797. The next prime is 13920363869. The reversal of 13920363799 is 99736302931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13920363799 - 2¹ = 13920363797 is a prime.

Together with 13920363797, 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 (13920363797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6960181899 + 6960181900.

It is an arithmetic number, because the mean of its divisors is an integer number (6960181900).

Almost surely, 2^13920363799 is an apocalyptic number.

13920363799 is a deficient number, since it is larger than the sum of its proper divisors (1).

13920363799 is an equidigital number, since it uses as much as digits as its factorization.

13920363799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1653372, while the sum is 52.

The spelling of 13920363799 in words is "thirteen billion, nine hundred twenty million, three hundred sixty-three thousand, seven hundred ninety-nine".