117443139535 has 8 divisors (see below), whose sum is σ = 140949829440. Its totient is φ = 93942470304.

The previous prime is 117443139523. The next prime is 117443139571. The reversal of 117443139535 is 535931344711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117443139535 - 2²⁵ = 117409585103 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1462140 + ... + 1540369.

It is an arithmetic number, because the mean of its divisors is an integer number (17618728680).

Almost surely, 2^117443139535 is an apocalyptic number.

117443139535 is a deficient number, since it is larger than the sum of its proper divisors (23506689905).

117443139535 is an equidigital number, since it uses as much as digits as its factorization.

117443139535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010337.

The product of its digits is 680400, while the sum is 46.

The spelling of 117443139535 in words is "one hundred seventeen billion, four hundred forty-three million, one hundred thirty-nine thousand, five hundred thirty-five".