123673703905888 has 12 divisors (see below), whose sum is σ = 243482604564780. Its totient is φ = 61836851952928.

The previous prime is 123673703905883. The next prime is 123673703905931. The reversal of 123673703905888 is 888509307376321.

It is a happy number.

123673703905888 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×123673703905888² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123673703905883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1932401623498 + ... + 1932401623561.

It is an arithmetic number, because the mean of its divisors is an integer number (20290217047065).

Almost surely, 2^{123673703905888} is an apocalyptic number.

It is an amenable number.

123673703905888 is a deficient number, since it is larger than the sum of its proper divisors (119808900658892).

123673703905888 is an equidigital number, since it uses as much as digits as its factorization.

123673703905888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3864803247069 (or 3864803247061 counting only the distinct ones).

The product of its (nonzero) digits is 365783040, while the sum is 70.

The spelling of 123673703905888 in words is "one hundred twenty-three trillion, six hundred seventy-three billion, seven hundred three million, nine hundred five thousand, eight hundred eighty-eight".