13347940007 has 2 divisors, whose sum is σ = 13347940008. Its totient is φ = 13347940006.

The previous prime is 13347939967. The next prime is 13347940057. The reversal of 13347940007 is 70004974331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13347940007 - 2¹⁰ = 13347938983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13347940057) 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, 6673970003 + 6673970004.

It is an arithmetic number, because the mean of its divisors is an integer number (6673970004).

Almost surely, 2^13347940007 is an apocalyptic number.

13347940007 is a deficient number, since it is larger than the sum of its proper divisors (1).

13347940007 is an equidigital number, since it uses as much as digits as its factorization.

13347940007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 38.

The spelling of 13347940007 in words is "thirteen billion, three hundred forty-seven million, nine hundred forty thousand, seven".