248052798085 has 8 divisors (see below), whose sum is σ = 297769796856. Its totient is φ = 198371279040.

The previous prime is 248052798073. The next prime is 248052798143. The reversal of 248052798085 is 580897250842.

It can be written as a sum of positive squares in 4 ways, for example, as 2591013604 + 245461784481 = 50902^2 + 495441^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 248052798085 - 2¹¹ = 248052796037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8854546 + ... + 8882515.

It is an arithmetic number, because the mean of its divisors is an integer number (37221224607).

Almost surely, 2^248052798085 is an apocalyptic number.

It is an amenable number.

248052798085 is a deficient number, since it is larger than the sum of its proper divisors (49716998771).

248052798085 is a wasteful number, since it uses less digits than its factorization.

248052798085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17739863.

The product of its (nonzero) digits is 12902400, while the sum is 58.

The spelling of 248052798085 in words is "two hundred forty-eight billion, fifty-two million, seven hundred ninety-eight thousand, eighty-five".