28504624683 has 8 divisors (see below), whose sum is σ = 38248244368. Its totient is φ = 18882044064.

The previous prime is 28504624633. The next prime is 28504624711. The reversal of 28504624683 is 38642640582.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 28504624683 - 2¹⁶ = 28504559147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28504624613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30259216 + ... + 30260157.

It is an arithmetic number, because the mean of its divisors is an integer number (4781030546).

Almost surely, 2^28504624683 is an apocalyptic number.

28504624683 is a deficient number, since it is larger than the sum of its proper divisors (9743619685).

28504624683 is a wasteful number, since it uses less digits than its factorization.

28504624683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60519533.

The product of its (nonzero) digits is 2211840, while the sum is 48.

The spelling of 28504624683 in words is "twenty-eight billion, five hundred four million, six hundred twenty-four thousand, six hundred eighty-three".