28337174482361 has 2 divisors, whose sum is σ = 28337174482362. Its totient is φ = 28337174482360.

The previous prime is 28337174482321. The next prime is 28337174482363. The reversal of 28337174482361 is 16328447173382.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27330352888336 + 1006821594025 = 5227844^2 + 1003405^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28337174482361 is a prime.

Together with 28337174482363, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28337174482361.

It is not a weakly prime, because it can be changed into another prime (28337174482363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14168587241180 + 14168587241181.

It is an arithmetic number, because the mean of its divisors is an integer number (14168587241181).

Almost surely, 2^{28337174482361} is an apocalyptic number.

It is an amenable number.

28337174482361 is a deficient number, since it is larger than the sum of its proper divisors (1).

28337174482361 is an equidigital number, since it uses as much as digits as its factorization.

28337174482361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32514048, while the sum is 59.

The spelling of 28337174482361 in words is "twenty-eight trillion, three hundred thirty-seven billion, one hundred seventy-four million, four hundred eighty-two thousand, three hundred sixty-one".