28083635401351 has 2 divisors, whose sum is σ = 28083635401352. Its totient is φ = 28083635401350.

The previous prime is 28083635401343. The next prime is 28083635401397. The reversal of 28083635401351 is 15310453638082.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28083635401351 - 2³ = 28083635401343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28083635401295 and 28083635401304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28083635401301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14041817700675 + 14041817700676.

It is an arithmetic number, because the mean of its divisors is an integer number (14041817700676).

Almost surely, 2^{28083635401351} is an apocalyptic number.

28083635401351 is a deficient number, since it is larger than the sum of its proper divisors (1).

28083635401351 is an equidigital number, since it uses as much as digits as its factorization.

28083635401351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 28083635401351 in words is "twenty-eight trillion, eighty-three billion, six hundred thirty-five million, four hundred one thousand, three hundred fifty-one".