129541295306 has 8 divisors (see below), whose sum is σ = 197048731104. Its totient is φ = 63858384940.

The previous prime is 129541295297. The next prime is 129541295321. The reversal of 129541295306 is 603592145921.

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

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 456131180 + ... + 456131463.

It is an arithmetic number, because the mean of its divisors is an integer number (24631091388).

Almost surely, 2^129541295306 is an apocalyptic number.

129541295306 is a deficient number, since it is larger than the sum of its proper divisors (67507435798).

129541295306 is an equidigital number, since it uses as much as digits as its factorization.

129541295306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912262716.

The product of its (nonzero) digits is 583200, while the sum is 47.

The spelling of 129541295306 in words is "one hundred twenty-nine billion, five hundred forty-one million, two hundred ninety-five thousand, three hundred six".