122866404038 has 8 divisors (see below), whose sum is σ = 210628121232. Its totient is φ = 52657030296.

The previous prime is 122866403987. The next prime is 122866404091. The reversal of 122866404038 is 830404668221.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 122866404038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4388085845 + ... + 4388085872.

It is an arithmetic number, because the mean of its divisors is an integer number (26328515154).

Almost surely, 2^122866404038 is an apocalyptic number.

122866404038 is a deficient number, since it is larger than the sum of its proper divisors (87761717194).

122866404038 is an equidigital number, since it uses as much as digits as its factorization.

122866404038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8776171726.

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 122866404038 in words is "one hundred twenty-two billion, eight hundred sixty-six million, four hundred four thousand, thirty-eight".