12428516363040 has 1152 divisors, whose sum is σ = 47985705331200. Its totient is φ = 2915426304000.

The previous prime is 12428516362981. The next prime is 12428516363047. The reversal of 12428516363040 is 4036361582421.

12428516363040 is a `hidden beast` number, since 1 + 2 + 4 + 2 + 8 + 5 + 1 + 6 + 3 + 630 + 4 + 0 = 666.

12428516363040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (12428516363047) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2309701150 + ... + 2309706530.

It is an arithmetic number, because the mean of its divisors is an integer number (41654258100).

Almost surely, 2^{12428516363040} is an apocalyptic number.

12428516363040 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 12428516363040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23992852665600).

12428516363040 is an abundant number, since it is smaller than the sum of its proper divisors (35557188968160).

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

12428516363040 is a wasteful number, since it uses less digits than its factorization.

12428516363040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5562 (or 5551 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 12428516363040 in words is "twelve trillion, four hundred twenty-eight billion, five hundred sixteen million, three hundred sixty-three thousand, forty".