129763730345 has 8 divisors (see below), whose sum is σ = 155758686720. Its totient is φ = 103782844080.

The previous prime is 129763730297. The next prime is 129763730359. The reversal of 129763730345 is 543037367921.

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

It is not a de Polignac number, because 129763730345 - 2³⁰ = 128689988521 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 129763730293 and 129763730302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3497225 + ... + 3534134.

It is an arithmetic number, because the mean of its divisors is an integer number (19469835840).

Almost surely, 2^129763730345 is an apocalyptic number.

It is an amenable number.

129763730345 is a deficient number, since it is larger than the sum of its proper divisors (25994956375).

129763730345 is an equidigital number, since it uses as much as digits as its factorization.

129763730345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7035055.

The product of its (nonzero) digits is 2857680, while the sum is 50.

The spelling of 129763730345 in words is "one hundred twenty-nine billion, seven hundred sixty-three million, seven hundred thirty thousand, three hundred forty-five".