8052099278585 has 4 divisors (see below), whose sum is σ = 9662519134308. Its totient is φ = 6441679422864.

The previous prime is 8052099278579. The next prime is 8052099278681. The reversal of 8052099278585 is 5858729902508.

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 4504798247401 + 3547301031184 = 2122451^2 + 1883428^2 .

It is a cyclic number.

It is not a de Polignac number, because 8052099278585 - 2¹² = 8052099274489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805209927854 + ... + 805209927863.

It is an arithmetic number, because the mean of its divisors is an integer number (2415629783577).

Almost surely, 2^{8052099278585} is an apocalyptic number.

It is an amenable number.

8052099278585 is a deficient number, since it is larger than the sum of its proper divisors (1610419855723).

8052099278585 is a wasteful number, since it uses less digits than its factorization.

8052099278585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610419855722.

The product of its (nonzero) digits is 145152000, while the sum is 68.

The spelling of 8052099278585 in words is "eight trillion, fifty-two billion, ninety-nine million, two hundred seventy-eight thousand, five hundred eighty-five".