13970497039 has 2 divisors, whose sum is σ = 13970497040. Its totient is φ = 13970497038.

The previous prime is 13970496923. The next prime is 13970497043. The reversal of 13970497039 is 93079407931.

It is a happy number.

13970497039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (93079407931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13970497039 - 2¹⁷ = 13970365967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13970497339) 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, 6985248519 + 6985248520.

It is an arithmetic number, because the mean of its divisors is an integer number (6985248520).

Almost surely, 2^13970497039 is an apocalyptic number.

13970497039 is a deficient number, since it is larger than the sum of its proper divisors (1).

13970497039 is an equidigital number, since it uses as much as digits as its factorization.

13970497039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1285956, while the sum is 52.

The spelling of 13970497039 in words is "thirteen billion, nine hundred seventy million, four hundred ninety-seven thousand, thirty-nine".