28676769427583 has 8 divisors (see below), whose sum is σ = 28956674393088. Its totient is φ = 28396893110904.

The previous prime is 28676769427571. The next prime is 28676769427627. The reversal of 28676769427583 is 38572496767682.

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

It is not a de Polignac number, because 28676769427583 - 2¹⁰ = 28676769426559 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28676769427498 and 28676769427507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28676769427513) 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, 5147735 + ... + 9157112.

It is an arithmetic number, because the mean of its divisors is an integer number (3619584299136).

Almost surely, 2^{28676769427583} is an apocalyptic number.

28676769427583 is a deficient number, since it is larger than the sum of its proper divisors (279904965505).

28676769427583 is a wasteful number, since it uses less digits than its factorization.

28676769427583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14324413.

The product of its digits is 10241925120, while the sum is 80.

The spelling of 28676769427583 in words is "twenty-eight trillion, six hundred seventy-six billion, seven hundred sixty-nine million, four hundred twenty-seven thousand, five hundred eighty-three".