122867176328 has 36 divisors (see below), whose sum is σ = 249486525135. Its totient is φ = 56701978944.

The previous prime is 122867176279. The next prime is 122867176349. The reversal of 122867176328 is 823671768221.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 130462084 + 122736714244 = 11422^2 + 350338^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=247858.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122867176328.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12883850 + ... + 12893382.

Almost surely, 2^122867176328 is an apocalyptic number.

It is an amenable number.

122867176328 is an abundant number, since it is smaller than the sum of its proper divisors (126619348807).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122867176328 is an frugal number, since it uses more digits than its factorization.

122867176328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19098 (or 9548 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 53.

The spelling of 122867176328 in words is "one hundred twenty-two billion, eight hundred sixty-seven million, one hundred seventy-six thousand, three hundred twenty-eight".