117596159987 has 2 divisors, whose sum is σ = 117596159988. Its totient is φ = 117596159986.

The previous prime is 117596159981. The next prime is 117596160007. The reversal of 117596159987 is 789951695711.

It is a weak prime.

It is an emirp because it is prime and its reverse (789951695711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117596159987 - 2¹² = 117596155891 is a prime.

It is not a weakly prime, because it can be changed into another prime (117596159981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58798079993 + 58798079994.

It is an arithmetic number, because the mean of its divisors is an integer number (58798079994).

Almost surely, 2^117596159987 is an apocalyptic number.

117596159987 is a deficient number, since it is larger than the sum of its proper divisors (1).

117596159987 is an equidigital number, since it uses as much as digits as its factorization.

117596159987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42865200, while the sum is 68.

The spelling of 117596159987 in words is "one hundred seventeen billion, five hundred ninety-six million, one hundred fifty-nine thousand, nine hundred eighty-seven".