28672705183 has 2 divisors, whose sum is σ = 28672705184. Its totient is φ = 28672705182.

The previous prime is 28672705147. The next prime is 28672705199. The reversal of 28672705183 is 38150727682.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28672705183 is a prime.

It is a super-2 number, since 2×28672705183² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28672705133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14336352591 + 14336352592.

It is an arithmetic number, because the mean of its divisors is an integer number (14336352592).

Almost surely, 2^28672705183 is an apocalyptic number.

28672705183 is a deficient number, since it is larger than the sum of its proper divisors (1).

28672705183 is an equidigital number, since it uses as much as digits as its factorization.

28672705183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 28672705183 in words is "twenty-eight billion, six hundred seventy-two million, seven hundred five thousand, one hundred eighty-three".