122969715448 has 16 divisors (see below), whose sum is σ = 230924591280. Its totient is φ = 61389824448.

The previous prime is 122969715419. The next prime is 122969715467. The reversal of 122969715448 is 844517969221.

It is a junction number, because it is equal to n+sod(n) for n = 122969715392 and 122969715401.

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, 11873661 + ... + 11884012.

It is an arithmetic number, because the mean of its divisors is an integer number (14432786955).

Almost surely, 2^122969715448 is an apocalyptic number.

It is an amenable number.

122969715448 is a deficient number, since it is larger than the sum of its proper divisors (107954875832).

122969715448 is a wasteful number, since it uses less digits than its factorization.

122969715448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23758326 (or 23758322 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 58.

The spelling of 122969715448 in words is "one hundred twenty-two billion, nine hundred sixty-nine million, seven hundred fifteen thousand, four hundred forty-eight".