8295373468561 has 3 divisors (see below), whose sum is σ = 8295376348731. Its totient is φ = 8295370588392.

The previous prime is 8295373468517. The next prime is 8295373468597. The reversal of 8295373468561 is 1658643735928.

The square root of 8295373468561 is 2880169.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 1238699994961 + 7056673473600 = 1112969^2 + 2656440^2 .

It is not a de Polignac number, because 8295373468561 - 2³⁹ = 7745617654673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8295373568561) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1440085 + ... + 4320253.

It is an arithmetic number, because the mean of its divisors is an integer number (2765125449577).

Almost surely, 2^{8295373468561} is an apocalyptic number.

8295373468561 is the 2880169-th square number.

8295373468561 is the 1440085-th centered octagonal number.

It is an amenable number.

8295373468561 is a deficient number, since it is larger than the sum of its proper divisors (2880170).

8295373468561 is an frugal number, since it uses more digits than its factorization.

8295373468561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5760338 (or 2880169 counting only the distinct ones).

The product of its digits is 261273600, while the sum is 67.

The spelling of 8295373468561 in words is "eight trillion, two hundred ninety-five billion, three hundred seventy-three million, four hundred sixty-eight thousand, five hundred sixty-one".