8263074074856 has 32 divisors (see below), whose sum is σ = 20732261684640. Its totient is φ = 2744414491968.

The previous prime is 8263074074837. The next prime is 8263074074863. The reversal of 8263074074856 is 6584704703628.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8263074074856.

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, 621464026 + ... + 621477321.

It is an arithmetic number, because the mean of its divisors is an integer number (647883177645).

Almost surely, 2^{8263074074856} is an apocalyptic number.

It is an amenable number.

8263074074856 is an abundant number, since it is smaller than the sum of its proper divisors (12469187609784).

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

8263074074856 is a wasteful number, since it uses less digits than its factorization.

8263074074856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242941633 (or 1242941629 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 60.

The spelling of 8263074074856 in words is "eight trillion, two hundred sixty-three billion, seventy-four million, seventy-four thousand, eight hundred fifty-six".