139575270013 has 2 divisors, whose sum is σ = 139575270014. Its totient is φ = 139575270012.

The previous prime is 139575270007. The next prime is 139575270031. The reversal of 139575270013 is 310072575931.

Together with next prime (139575270031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124110357849 + 15464912164 = 352293^2 + 124358^2 .

It is an emirp because it is prime and its reverse (310072575931) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-139575270013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (139575270083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69787635006 + 69787635007.

It is an arithmetic number, because the mean of its divisors is an integer number (69787635007).

Almost surely, 2^139575270013 is an apocalyptic number.

It is an amenable number.

139575270013 is a deficient number, since it is larger than the sum of its proper divisors (1).

139575270013 is an equidigital number, since it uses as much as digits as its factorization.

139575270013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 198450, while the sum is 43.

The spelling of 139575270013 in words is "one hundred thirty-nine billion, five hundred seventy-five million, two hundred seventy thousand, thirteen".