28850076361 has 2 divisors, whose sum is σ = 28850076362. Its totient is φ = 28850076360.

The previous prime is 28850076257. The next prime is 28850076379. The reversal of 28850076361 is 16367005882.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28252567225 + 597509136 = 168085^2 + 24444^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28850076361 is a prime.

It is not a weakly prime, because it can be changed into another prime (28850076161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14425038180 + 14425038181.

It is an arithmetic number, because the mean of its divisors is an integer number (14425038181).

Almost surely, 2^28850076361 is an apocalyptic number.

It is an amenable number.

28850076361 is a deficient number, since it is larger than the sum of its proper divisors (1).

28850076361 is an equidigital number, since it uses as much as digits as its factorization.

28850076361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 28850076361 in words is "twenty-eight billion, eight hundred fifty million, seventy-six thousand, three hundred sixty-one".