122735404773 has 12 divisors (see below), whose sum is σ = 183397731660. Its totient is φ = 79002099456.

The previous prime is 122735404769. The next prime is 122735404853. The reversal of 122735404773 is 377404537221.

122735404773 is a `hidden beast` number, since 1 + 227 + 354 + 0 + 4 + 7 + 73 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 59825735649 + 62909669124 = 244593^2 + 250818^2 .

It is not a de Polignac number, because 122735404773 - 2² = 122735404769 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122735404703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 235125036 + ... + 235125557.

It is an arithmetic number, because the mean of its divisors is an integer number (15283144305).

Almost surely, 2^122735404773 is an apocalyptic number.

It is an amenable number.

122735404773 is a deficient number, since it is larger than the sum of its proper divisors (60662326887).

122735404773 is a wasteful number, since it uses less digits than its factorization.

122735404773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470250628 (or 470250625 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 45.

The spelling of 122735404773 in words is "one hundred twenty-two billion, seven hundred thirty-five million, four hundred four thousand, seven hundred seventy-three".