129832087799 has 8 divisors (see below), whose sum is σ = 132218898000. Its totient is φ = 127451486592.

The previous prime is 129832087793. The next prime is 129832087811. The reversal of 129832087799 is 997780238921.

It is a happy number.

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

It is not a de Polignac number, because 129832087799 - 2³² = 125537120503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129832087793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1510034 + ... + 1593695.

It is an arithmetic number, because the mean of its divisors is an integer number (16527362250).

Almost surely, 2^129832087799 is an apocalyptic number.

129832087799 is a deficient number, since it is larger than the sum of its proper divisors (2386810201).

129832087799 is an equidigital number, since it uses as much as digits as its factorization.

129832087799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3104497.

The product of its (nonzero) digits is 27433728, while the sum is 65.

The spelling of 129832087799 in words is "one hundred twenty-nine billion, eight hundred thirty-two million, eighty-seven thousand, seven hundred ninety-nine".