28344867162341 has 12 divisors (see below), whose sum is σ = 28870423166052. Its totient is φ = 27828660672000.

The previous prime is 28344867162253. The next prime is 28344867162361. The reversal of 28344867162341 is 14326176844382.

It can be written as a sum of positive squares in 6 ways, for example, as 15158135289025 + 13186731873316 = 3893345^2 + 3631354^2 .

It is not a de Polignac number, because 28344867162341 - 2¹⁴ = 28344867145957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28344867162361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5027180 + ... + 9053301.

It is an arithmetic number, because the mean of its divisors is an integer number (2405868597171).

Almost surely, 2^{28344867162341} is an apocalyptic number.

It is an amenable number.

28344867162341 is a deficient number, since it is larger than the sum of its proper divisors (525556003711).

28344867162341 is an equidigital number, since it uses as much as digits as its factorization.

28344867162341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14081144 (or 14081083 counting only the distinct ones).

The product of its digits is 37158912, while the sum is 59.

The spelling of 28344867162341 in words is "twenty-eight trillion, three hundred forty-four billion, eight hundred sixty-seven million, one hundred sixty-two thousand, three hundred forty-one".