28002596895504 has 2025 divisors, whose sum is σ = 109652454442839. Its totient is φ = 6873345642240.

The previous prime is 28002596895491. The next prime is 28002596895563. The reversal of 28002596895504 is 40559869520082.

The square root of 28002596895504 is 5291748.

It is a perfect power (a square), and thus also a powerful number.

28002596895504 is a `hidden beast` number, since 28 + 0 + 0 + 2 + 59 + 6 + 8 + 9 + 550 + 4 = 666.

28002596895504 is digitally balanced in base 5, 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 (63).

It is an unprimeable number.

It is a polite number, since it can be written in 404 ways as a sum of consecutive naturals, for example, 337380685447 + ... + 337380685529.

Almost surely, 2^{28002596895504} is an apocalyptic number.

28002596895504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

28002596895504 is the 5291748-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28002596895504

28002596895504 is an abundant number, since it is smaller than the sum of its proper divisors (81649857547335).

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

28002596895504 is a wasteful number, since it uses less digits than its factorization.

28002596895504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 62208000, while the sum is 63.

The spelling of 28002596895504 in words is "twenty-eight trillion, two billion, five hundred ninety-six million, eight hundred ninety-five thousand, five hundred four".