7828025282528 has 48 divisors (see below), whose sum is σ = 16812859271040. Its totient is φ = 3558109526400.

The previous prime is 7828025282513. The next prime is 7828025282573. The reversal of 7828025282528 is 8252825208287.

It is a super-2 number, since 2×7828025282528² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16171373 + ... + 16648403.

It is an arithmetic number, because the mean of its divisors is an integer number (350267901480).

Almost surely, 2^{7828025282528} is an apocalyptic number.

It is an amenable number.

7828025282528 is an abundant number, since it is smaller than the sum of its proper divisors (8984833988512).

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

7828025282528 is a wasteful number, since it uses less digits than its factorization.

7828025282528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523671 (or 523663 counting only the distinct ones).

The product of its (nonzero) digits is 22937600, while the sum is 59.

The spelling of 7828025282528 in words is "seven trillion, eight hundred twenty-eight billion, twenty-five million, two hundred eighty-two thousand, five hundred twenty-eight".