122670577146 has 16 divisors (see below), whose sum is σ = 264213550944. Its totient is φ = 37744792944.

The previous prime is 122670577093. The next prime is 122670577153. The reversal of 122670577146 is 641775076221.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122670577095 and 122670577104.

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, 786349776 + ... + 786349931.

It is an arithmetic number, because the mean of its divisors is an integer number (16513346934).

Almost surely, 2^122670577146 is an apocalyptic number.

122670577146 is an abundant number, since it is smaller than the sum of its proper divisors (141542973798).

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

122670577146 is a wasteful number, since it uses less digits than its factorization.

122670577146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572699725.

The product of its (nonzero) digits is 987840, while the sum is 48.

The spelling of 122670577146 in words is "one hundred twenty-two billion, six hundred seventy million, five hundred seventy-seven thousand, one hundred forty-six".