8517701061 has 12 divisors (see below), whose sum is σ = 12381713292. Its totient is φ = 5642297856.

The previous prime is 8517701051. The next prime is 8517701077. The reversal of 8517701061 is 1601077158.

It is a happy number.

8517701061 is a `hidden beast` number, since 8 + 517 + 70 + 10 + 61 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5480588961 + 3037112100 = 74031^2 + 55110^2 .

It is not a de Polignac number, because 8517701061 - 2¹⁴ = 8517684677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8517701011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3012636 + ... + 3015461.

It is an arithmetic number, because the mean of its divisors is an integer number (1031809441).

Almost surely, 2^8517701061 is an apocalyptic number.

It is an amenable number.

8517701061 is a deficient number, since it is larger than the sum of its proper divisors (3864012231).

8517701061 is a wasteful number, since it uses less digits than its factorization.

8517701061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6028260 (or 6028257 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 36.

The square root of 8517701061 is about 92291.3921284103. The cubic root of 8517701061 is about 2042.2432280398.

The spelling of 8517701061 in words is "eight billion, five hundred seventeen million, seven hundred one thousand, sixty-one".