3582341287121 has 4 divisors (see below), whose sum is σ = 3582377531700. Its totient is φ = 3582305042544.

The previous prime is 3582341287097. The next prime is 3582341287127. The reversal of 3582341287121 is 1217821432853.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2348053616896 + 1234287670225 = 1532336^2 + 1110985^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3582341287121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3582341287127) 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, 17973626 + ... + 18171843.

It is an arithmetic number, because the mean of its divisors is an integer number (895594382925).

Almost surely, 2^{3582341287121} is an apocalyptic number.

It is an amenable number.

3582341287121 is a deficient number, since it is larger than the sum of its proper divisors (36244579).

3582341287121 is an equidigital number, since it uses as much as digits as its factorization.

3582341287121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36244578.

The product of its digits is 645120, while the sum is 47.

The spelling of 3582341287121 in words is "three trillion, five hundred eighty-two billion, three hundred forty-one million, two hundred eighty-seven thousand, one hundred twenty-one".