122704053567 has 4 divisors (see below), whose sum is σ = 163605404760. Its totient is φ = 81802702376.

The previous prime is 122704053557. The next prime is 122704053581. The reversal of 122704053567 is 765350407221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122704053567 - 2³¹ = 120556569919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122704053557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20450675592 + ... + 20450675597.

It is an arithmetic number, because the mean of its divisors is an integer number (40901351190).

Almost surely, 2^122704053567 is an apocalyptic number.

122704053567 is a deficient number, since it is larger than the sum of its proper divisors (40901351193).

122704053567 is an equidigital number, since it uses as much as digits as its factorization.

122704053567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40901351192.

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 122704053567 in words is "one hundred twenty-two billion, seven hundred four million, fifty-three thousand, five hundred sixty-seven".