122673136772 has 24 divisors (see below), whose sum is σ = 219910209120. Its totient is φ = 59856825920.

The previous prime is 122673136759. The next prime is 122673136799. The reversal of 122673136772 is 277631376221.

It is an unprimeable number.

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, 1864754 + ... + 1929417.

It is an arithmetic number, because the mean of its divisors is an integer number (9162925380).

Almost surely, 2^122673136772 is an apocalyptic number.

It is an amenable number.

122673136772 is a deficient number, since it is larger than the sum of its proper divisors (97237072348).

122673136772 is a wasteful number, since it uses less digits than its factorization.

122673136772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794371 (or 3794369 counting only the distinct ones).

The product of its digits is 889056, while the sum is 47.

The spelling of 122673136772 in words is "one hundred twenty-two billion, six hundred seventy-three million, one hundred thirty-six thousand, seven hundred seventy-two".