122630406664 has 32 divisors (see below), whose sum is σ = 230632084800. Its totient is φ = 61128682560.

The previous prime is 122630406649. The next prime is 122630406667. The reversal of 122630406664 is 466604036221.

122630406664 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 (122630406667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6758997 + ... + 6777115.

It is an arithmetic number, because the mean of its divisors is an integer number (7207252650).

Almost surely, 2^122630406664 is an apocalyptic number.

It is an amenable number.

122630406664 is a deficient number, since it is larger than the sum of its proper divisors (108001678136).

122630406664 is a wasteful number, since it uses less digits than its factorization.

122630406664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20653 (or 20649 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 122630406664 in words is "one hundred twenty-two billion, six hundred thirty million, four hundred six thousand, six hundred sixty-four".