8266056388536 has 32 divisors (see below), whose sum is σ = 20956199299200. Its totient is φ = 2716544352480.

The previous prime is 8266056388519. The next prime is 8266056388553. The reversal of 8266056388536 is 6358836506628.

It is an interprime number because it is at equal distance from previous prime (8266056388519) and next prime (8266056388553).

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

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, 2425484326 + ... + 2425487733.

It is an arithmetic number, because the mean of its divisors is an integer number (654881228100).

Almost surely, 2^{8266056388536} is an apocalyptic number.

It is an amenable number.

8266056388536 is an abundant number, since it is smaller than the sum of its proper divisors (12690142910664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8266056388536 is a wasteful number, since it uses less digits than its factorization.

8266056388536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4850972139 (or 4850972135 counting only the distinct ones).

The product of its (nonzero) digits is 298598400, while the sum is 66.

The spelling of 8266056388536 in words is "eight trillion, two hundred sixty-six billion, fifty-six million, three hundred eighty-eight thousand, five hundred thirty-six".