8626135261061 has 2 divisors, whose sum is σ = 8626135261062. Its totient is φ = 8626135261060.

The previous prime is 8626135261031. The next prime is 8626135261099. The reversal of 8626135261061 is 1601625316268.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6545891548036 + 2080243713025 = 2558494^2 + 1442305^2 .

It is a cyclic number.

It is not a de Polignac number, because 8626135261061 - 2¹⁰ = 8626135260037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8626135260997 and 8626135261015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8626135261031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4313067630530 + 4313067630531.

It is an arithmetic number, because the mean of its divisors is an integer number (4313067630531).

Almost surely, 2^{8626135261061} is an apocalyptic number.

It is an amenable number.

8626135261061 is a deficient number, since it is larger than the sum of its proper divisors (1).

8626135261061 is an equidigital number, since it uses as much as digits as its factorization.

8626135261061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 8626135261061 in words is "eight trillion, six hundred twenty-six billion, one hundred thirty-five million, two hundred sixty-one thousand, sixty-one".