122845066729 has 8 divisors (see below), whose sum is σ = 153157485888. Its totient is φ = 95723428560.

The previous prime is 122845066723. The next prime is 122845066807. The reversal of 122845066729 is 927660548221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 122845066729 - 2⁷ = 122845066601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122845066723) 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, 797695162 + ... + 797695315.

It is an arithmetic number, because the mean of its divisors is an integer number (19144685736).

Almost surely, 2^122845066729 is an apocalyptic number.

It is an amenable number.

122845066729 is a deficient number, since it is larger than the sum of its proper divisors (30312419159).

122845066729 is a wasteful number, since it uses less digits than its factorization.

122845066729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595390495.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 122845066729 in words is "one hundred twenty-two billion, eight hundred forty-five million, sixty-six thousand, seven hundred twenty-nine".