8026561082331 has 48 divisors (see below), whose sum is σ = 12942890243712. Its totient is φ = 4751144899200.

The previous prime is 8026561082269. The next prime is 8026561082341. The reversal of 8026561082331 is 1332801656208.

8026561082331 is a `hidden beast` number, since 8 + 0 + 2 + 6 + 5 + 610 + 8 + 23 + 3 + 1 = 666.

It is not a de Polignac number, because 8026561082331 - 2⁷ = 8026561082203 is a prime.

It is a super-2 number, since 2×8026561082331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8026561082341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77131671 + ... + 77235663.

It is an arithmetic number, because the mean of its divisors is an integer number (269643546744).

Almost surely, 2^{8026561082331} is an apocalyptic number.

8026561082331 is a deficient number, since it is larger than the sum of its proper divisors (4916329161381).

8026561082331 is a wasteful number, since it uses less digits than its factorization.

8026561082331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122184 (or 122181 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 8026561082331 in words is "eight trillion, twenty-six billion, five hundred sixty-one million, eighty-two thousand, three hundred thirty-one".