28603527468 has 12 divisors (see below), whose sum is σ = 66741564120. Its totient is φ = 9534509152.

The previous prime is 28603527443. The next prime is 28603527493. The reversal of 28603527468 is 86472530682.

It is an interprime number because it is at equal distance from previous prime (28603527443) and next prime (28603527493).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×28603527468² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 28603527468.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1191813633 + ... + 1191813656.

It is an arithmetic number, because the mean of its divisors is an integer number (5561797010).

Almost surely, 2^28603527468 is an apocalyptic number.

It is an amenable number.

28603527468 is an abundant number, since it is smaller than the sum of its proper divisors (38138036652).

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

28603527468 is a wasteful number, since it uses less digits than its factorization.

28603527468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383627296 (or 2383627294 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 28603527468 in words is "twenty-eight billion, six hundred three million, five hundred twenty-seven thousand, four hundred sixty-eight".