28360583457 has 16 divisors (see below), whose sum is σ = 37993806912. Its totient is φ = 18817266240.

The previous prime is 28360583441. The next prime is 28360583473. The reversal of 28360583457 is 75438506382.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (28360583441) and next prime (28360583473).

It is not a de Polignac number, because 28360583457 - 2⁴ = 28360583441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28360582457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2733123 + ... + 2743479.

It is an arithmetic number, because the mean of its divisors is an integer number (2374612932).

Almost surely, 2^28360583457 is an apocalyptic number.

It is an amenable number.

28360583457 is a deficient number, since it is larger than the sum of its proper divisors (9633223455).

28360583457 is a wasteful number, since it uses less digits than its factorization.

28360583457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14608.

The product of its (nonzero) digits is 4838400, while the sum is 51.

The spelling of 28360583457 in words is "twenty-eight billion, three hundred sixty million, five hundred eighty-three thousand, four hundred fifty-seven".