28316477353 has 2 divisors, whose sum is σ = 28316477354. Its totient is φ = 28316477352.

The previous prime is 28316477351. The next prime is 28316477407. The reversal of 28316477353 is 35377461382.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15220650384 + 13095826969 = 123372^2 + 114437^2 .

It is a cyclic number.

It is not a de Polignac number, because 28316477353 - 2¹ = 28316477351 is a prime.

Together with 28316477351, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 28316477297 and 28316477306.

It is not a weakly prime, because it can be changed into another prime (28316477351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14158238676 + 14158238677.

It is an arithmetic number, because the mean of its divisors is an integer number (14158238677).

Almost surely, 2^28316477353 is an apocalyptic number.

It is an amenable number.

28316477353 is a deficient number, since it is larger than the sum of its proper divisors (1).

28316477353 is an equidigital number, since it uses as much as digits as its factorization.

28316477353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2540160, while the sum is 49.

The spelling of 28316477353 in words is "twenty-eight billion, three hundred sixteen million, four hundred seventy-seven thousand, three hundred fifty-three".