117431642467 has 2 divisors, whose sum is σ = 117431642468. Its totient is φ = 117431642466.

The previous prime is 117431642443. The next prime is 117431642513. The reversal of 117431642467 is 764246134711.

It is an a-pointer prime, because the next prime (117431642513) can be obtained adding 117431642467 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117431642467 is a prime.

It is not a weakly prime, because it can be changed into another prime (117431642417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58715821233 + 58715821234.

It is an arithmetic number, because the mean of its divisors is an integer number (58715821234).

Almost surely, 2^117431642467 is an apocalyptic number.

117431642467 is a deficient number, since it is larger than the sum of its proper divisors (1).

117431642467 is an equidigital number, since it uses as much as digits as its factorization.

117431642467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 677376, while the sum is 46.

The spelling of 117431642467 in words is "one hundred seventeen billion, four hundred thirty-one million, six hundred forty-two thousand, four hundred sixty-seven".