13530940207 has 2 divisors, whose sum is σ = 13530940208. Its totient is φ = 13530940206.

The previous prime is 13530940201. The next prime is 13530940211. The reversal of 13530940207 is 70204903531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13530940207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13530940201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6765470103 + 6765470104.

It is an arithmetic number, because the mean of its divisors is an integer number (6765470104).

Almost surely, 2^13530940207 is an apocalyptic number.

13530940207 is a deficient number, since it is larger than the sum of its proper divisors (1).

13530940207 is an equidigital number, since it uses as much as digits as its factorization.

13530940207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 34.

The spelling of 13530940207 in words is "thirteen billion, five hundred thirty million, nine hundred forty thousand, two hundred seven".