28467470953 has 2 divisors, whose sum is σ = 28467470954. Its totient is φ = 28467470952.

The previous prime is 28467470951. The next prime is 28467471007. The reversal of 28467470953 is 35907476482.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27186403689 + 1281067264 = 164883^2 + 35792^2 .

It is a cyclic number.

It is not a de Polignac number, because 28467470953 - 2¹ = 28467470951 is a prime.

Together with 28467470951, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 28467470894 and 28467470903.

It is not a weakly prime, because it can be changed into another prime (28467470951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14233735476 + 14233735477.

It is an arithmetic number, because the mean of its divisors is an integer number (14233735477).

Almost surely, 2^28467470953 is an apocalyptic number.

It is an amenable number.

28467470953 is a deficient number, since it is larger than the sum of its proper divisors (1).

28467470953 is an equidigital number, since it uses as much as digits as its factorization.

28467470953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 28467470953 in words is "twenty-eight billion, four hundred sixty-seven million, four hundred seventy thousand, nine hundred fifty-three".