117182282687 has 2 divisors, whose sum is σ = 117182282688. Its totient is φ = 117182282686.

The previous prime is 117182282671. The next prime is 117182282771. The reversal of 117182282687 is 786282281711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117182282687 - 2⁴ = 117182282671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117182287687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58591141343 + 58591141344.

It is an arithmetic number, because the mean of its divisors is an integer number (58591141344).

Almost surely, 2^117182282687 is an apocalyptic number.

117182282687 is a deficient number, since it is larger than the sum of its proper divisors (1).

117182282687 is an equidigital number, since it uses as much as digits as its factorization.

117182282687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1204224, while the sum is 53.

The spelling of 117182282687 in words is "one hundred seventeen billion, one hundred eighty-two million, two hundred eighty-two thousand, six hundred eighty-seven".