8523775338082 has 4 divisors (see below), whose sum is σ = 12785663007126. Its totient is φ = 4261887669040.

The previous prime is 8523775337977. The next prime is 8523775338131. The reversal of 8523775338082 is 2808335773258.

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

It can be written as a sum of positive squares in only one way, i.e., 5789081414601 + 2734693923481 = 2406051^2 + 1653691^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8523775338082.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2130943834519 + ... + 2130943834522.

Almost surely, 2^{8523775338082} is an apocalyptic number.

8523775338082 is a deficient number, since it is larger than the sum of its proper divisors (4261887669044).

8523775338082 is a wasteful number, since it uses less digits than its factorization.

8523775338082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4261887669043.

The product of its (nonzero) digits is 67737600, while the sum is 61.

The spelling of 8523775338082 in words is "eight trillion, five hundred twenty-three billion, seven hundred seventy-five million, three hundred thirty-eight thousand, eighty-two".