122693965018 has 16 divisors (see below), whose sum is σ = 188930609280. Its totient is φ = 59730621696.

The previous prime is 122693964983. The next prime is 122693965021. The reversal of 122693965018 is 810569396221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3363348 + ... + 3399631.

It is an arithmetic number, because the mean of its divisors is an integer number (11808163080).

Almost surely, 2^122693965018 is an apocalyptic number.

122693965018 is a deficient number, since it is larger than the sum of its proper divisors (66236644262).

122693965018 is a wasteful number, since it uses less digits than its factorization.

122693965018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6763221.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 122693965018 in words is "one hundred twenty-two billion, six hundred ninety-three million, nine hundred sixty-five thousand, eighteen".