117607539013 has 2 divisors, whose sum is σ = 117607539014. Its totient is φ = 117607539012.

The previous prime is 117607538947. The next prime is 117607539031. The reversal of 117607539013 is 310935706711.

Together with next prime (117607539031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114201415969 + 3406123044 = 337937^2 + 58362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117607539013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117607539113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58803769506 + 58803769507.

It is an arithmetic number, because the mean of its divisors is an integer number (58803769507).

Almost surely, 2^117607539013 is an apocalyptic number.

It is an amenable number.

117607539013 is a deficient number, since it is larger than the sum of its proper divisors (1).

117607539013 is an equidigital number, since it uses as much as digits as its factorization.

117607539013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 119070, while the sum is 43.

The spelling of 117607539013 in words is "one hundred seventeen billion, six hundred seven million, five hundred thirty-nine thousand, thirteen".