282726379561 has 4 divisors (see below), whose sum is σ = 282800726352. Its totient is φ = 282652032772.

The previous prime is 282726379511. The next prime is 282726379571. The reversal of 282726379561 is 165973627282.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 282726379561 - 2⁷ = 282726379433 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 282726379496 and 282726379505.

It is not an unprimeable number, because it can be changed into a prime (282726379511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37167691 + ... + 37175296.

It is an arithmetic number, because the mean of its divisors is an integer number (70700181588).

Almost surely, 2^282726379561 is an apocalyptic number.

It is an amenable number.

282726379561 is a deficient number, since it is larger than the sum of its proper divisors (74346791).

282726379561 is an equidigital number, since it uses as much as digits as its factorization.

282726379561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74346790.

The product of its digits is 15240960, while the sum is 58.

The spelling of 282726379561 in words is "two hundred eighty-two billion, seven hundred twenty-six million, three hundred seventy-nine thousand, five hundred sixty-one".