129163597086 has 8 divisors (see below), whose sum is σ = 258327194184. Its totient is φ = 43054532360.

The previous prime is 129163597081. The next prime is 129163597091. The reversal of 129163597086 is 680795361921.

It is an interprime number because it is at equal distance from previous prime (129163597081) and next prime (129163597091).

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

129163597086 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129163597081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10763633085 + ... + 10763633096.

It is an arithmetic number, because the mean of its divisors is an integer number (32290899273).

Almost surely, 2^129163597086 is an apocalyptic number.

129163597086 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

129163597086 is a wasteful number, since it uses less digits than its factorization.

129163597086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21527266186.

The product of its (nonzero) digits is 4898880, while the sum is 57.

The spelling of 129163597086 in words is "one hundred twenty-nine billion, one hundred sixty-three million, five hundred ninety-seven thousand, eighty-six".