122774708546 has 16 divisors (see below), whose sum is σ = 210502489344. Its totient is φ = 52609842144.

The previous prime is 122774708533. The next prime is 122774708549. The reversal of 122774708546 is 645807477221.

It is a happy number.

122774708546 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (122774708549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560315 + ... + 747998.

It is an arithmetic number, because the mean of its divisors is an integer number (13156405584).

Almost surely, 2^122774708546 is an apocalyptic number.

122774708546 is a deficient number, since it is larger than the sum of its proper divisors (87727780798).

122774708546 is a wasteful number, since it uses less digits than its factorization.

122774708546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315025.

The product of its (nonzero) digits is 5268480, while the sum is 53.

The spelling of 122774708546 in words is "one hundred twenty-two billion, seven hundred seventy-four million, seven hundred eight thousand, five hundred forty-six".