126845352000 has 560 divisors, whose sum is σ = 477101093040. Its totient is φ = 33260544000.

The previous prime is 126845351987. The next prime is 126845352043. The reversal of 126845352000 is 253548621.

126845352000 is a `hidden beast` number, since 1 + 2 + 6 + 84 + 53 + 520 + 0 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 74817566784 + 52027785216 = 273528^2 + 228096^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 39526396 + ... + 39529604.

Almost surely, 2^126845352000 is an apocalyptic number.

126845352000 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 126845352000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238550546520).

126845352000 is an abundant number, since it is smaller than the sum of its proper divisors (350255741040).

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

126845352000 is an equidigital number, since it uses as much as digits as its factorization.

126845352000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3309 (or 3280 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 126845352000 in words is "one hundred twenty-six billion, eight hundred forty-five million, three hundred fifty-two thousand".