866802428116341 has 16 divisors (see below), whose sum is σ = 1187025980173824. Its totient is φ = 562224982993344.

The previous prime is 866802428116283. The next prime is 866802428116343. The reversal of 866802428116341 is 143611824208668.

It is not a de Polignac number, because 866802428116341 - 2¹⁷ = 866802427985269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (866802428116343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172798405 + ... + 177743898.

It is an arithmetic number, because the mean of its divisors is an integer number (74189123760864).

Almost surely, 2^{866802428116341} is an apocalyptic number.

It is an amenable number.

866802428116341 is a deficient number, since it is larger than the sum of its proper divisors (320223552057483).

866802428116341 is a wasteful number, since it uses less digits than its factorization.

866802428116341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350564620.

The product of its (nonzero) digits is 21233664, while the sum is 60.

The spelling of 866802428116341 in words is "eight hundred sixty-six trillion, eight hundred two billion, four hundred twenty-eight million, one hundred sixteen thousand, three hundred forty-one".