28035394760448 has 432 divisors, whose sum is σ = 86780726550336. Its totient is φ = 8681808199680.

The previous prime is 28035394760311. The next prime is 28035394760449. The reversal of 28035394760448 is 84406749353082.

28035394760448 is a `hidden beast` number, since 2 + 8 + 0 + 35 + 3 + 94 + 76 + 0 + 448 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28035394760449) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1131313818 + ... + 1131338598.

Almost surely, 2^{28035394760448} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28035394760448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43390363275168).

28035394760448 is an abundant number, since it is smaller than the sum of its proper divisors (58745331789888).

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

28035394760448 is a wasteful number, since it uses less digits than its factorization.

28035394760448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25440 (or 25423 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 63.

The spelling of 28035394760448 in words is "twenty-eight trillion, thirty-five billion, three hundred ninety-four million, seven hundred sixty thousand, four hundred forty-eight".