123004460255506 has 16 divisors (see below), whose sum is σ = 195373981152000. Its totient is φ = 57880316761920.

The previous prime is 123004460255497. The next prime is 123004460255539. The reversal of 123004460255506 is 605552064400321.

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, 128739630 + ... + 129691561.

It is an arithmetic number, because the mean of its divisors is an integer number (12210873822000).

Almost surely, 2^{123004460255506} is an apocalyptic number.

123004460255506 is a deficient number, since it is larger than the sum of its proper divisors (72369520896494).

123004460255506 is a wasteful number, since it uses less digits than its factorization.

123004460255506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258445209.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 123004460255506 in words is "one hundred twenty-three trillion, four billion, four hundred sixty million, two hundred fifty-five thousand, five hundred six".