10800355285 has 4 divisors (see below), whose sum is σ = 12960426348. Its totient is φ = 8640284224.

The previous prime is 10800355283. The next prime is 10800355297. The reversal of 10800355285 is 58255300801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58255300801 = 9767 ⋅5964503.

It can be written as a sum of positive squares in 2 ways, for example, as 8120532996 + 2679822289 = 90114^2 + 51767^2 .

It is a cyclic number.

It is not a de Polignac number, because 10800355285 - 2¹ = 10800355283 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10800355283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1080035524 + ... + 1080035533.

It is an arithmetic number, because the mean of its divisors is an integer number (3240106587).

Almost surely, 2^10800355285 is an apocalyptic number.

It is an amenable number.

10800355285 is a deficient number, since it is larger than the sum of its proper divisors (2160071063).

10800355285 is an equidigital number, since it uses as much as digits as its factorization.

10800355285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160071062.

The product of its (nonzero) digits is 48000, while the sum is 37.

The spelling of 10800355285 in words is "ten billion, eight hundred million, three hundred fifty-five thousand, two hundred eighty-five".