116729647 has 2 divisors, whose sum is σ = 116729648. Its totient is φ = 116729646.

The previous prime is 116729621. The next prime is 116729651. The reversal of 116729647 is 746927611.

It is a strong prime.

It is an emirp because it is prime and its reverse (746927611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116729647 - 2⁷ = 116729519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116729677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58364823 + 58364824.

It is an arithmetic number, because the mean of its divisors is an integer number (58364824).

Almost surely, 2^116729647 is an apocalyptic number.

116729647 is a deficient number, since it is larger than the sum of its proper divisors (1).

116729647 is an equidigital number, since it uses as much as digits as its factorization.

116729647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 43.

The square root of 116729647 is about 10804.1495269179. The cubic root of 116729647 is about 488.7203135184.

The spelling of 116729647 in words is "one hundred sixteen million, seven hundred twenty-nine thousand, six hundred forty-seven".