122546661017 has 8 divisors (see below), whose sum is σ = 134538779712. Its totient is φ = 110696461200.

The previous prime is 122546661001. The next prime is 122546661019. The reversal of 122546661017 is 710166645221.

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 122546661017 - 2⁴ = 122546661001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122546661019) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 35477909 + ... + 35481362.

It is an arithmetic number, because the mean of its divisors is an integer number (16817347464).

Almost surely, 2^122546661017 is an apocalyptic number.

It is an amenable number.

122546661017 is a deficient number, since it is larger than the sum of its proper divisors (11992118695).

122546661017 is a wasteful number, since it uses less digits than its factorization.

122546661017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70959439.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 122546661017 in words is "one hundred twenty-two billion, five hundred forty-six million, six hundred sixty-one thousand, seventeen".