123794375258880 has 360 divisors, whose sum is σ = 443056853674512. Its totient is φ = 33004534358016.

The previous prime is 123794375258843. The next prime is 123794375258923. The reversal of 123794375258880 is 88852573497321.

It is a happy number.

123794375258880 is a `hidden beast` number, since 1 + 2 + 3 + 7 + 9 + 4 + 37 + 5 + 2 + 588 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 123794375258799 and 123794375258808.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 477109342 + ... + 477368738.

Almost surely, 2^{123794375258880} is an apocalyptic number.

123794375258880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123794375258880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221528426837256).

123794375258880 is an abundant number, since it is smaller than the sum of its proper divisors (319262478415632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123794375258880 is an equidigital number, since it uses as much as digits as its factorization.

123794375258880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264033 (or 264010 counting only the distinct ones).

The product of its (nonzero) digits is 812851200, while the sum is 72.

The spelling of 123794375258880 in words is "one hundred twenty-three trillion, seven hundred ninety-four billion, three hundred seventy-five million, two hundred fifty-eight thousand, eight hundred eighty".