126423852800 has 864 divisors, whose sum is σ = 396121313280. Its totient is φ = 39016857600.

The previous prime is 126423852799. The next prime is 126423852803. The reversal of 126423852800 is 8258324621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126423852803) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1731833564 + ... + 1731833636.

Almost surely, 2^126423852800 is an apocalyptic number.

126423852800 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 126423852800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198060656640).

126423852800 is an abundant number, since it is smaller than the sum of its proper divisors (269697460480).

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

126423852800 is a wasteful number, since it uses less digits than its factorization.

126423852800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The spelling of 126423852800 in words is "one hundred twenty-six billion, four hundred twenty-three million, eight hundred fifty-two thousand, eight hundred".