8009318061 has 12 divisors (see below), whose sum is σ = 11851186620. Its totient is φ = 5209312320.

The previous prime is 8009318059. The next prime is 8009318063. The reversal of 8009318061 is 1608139008.

It is an interprime number because it is at equal distance from previous prime (8009318059) and next prime (8009318063).

It can be written as a sum of positive squares in 2 ways, for example, as 1475020836 + 6534297225 = 38406^2 + 80835^2 .

It is not a de Polignac number, because 8009318061 - 2¹ = 8009318059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8009318063) 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, 10852366 + ... + 10853103.

It is an arithmetic number, because the mean of its divisors is an integer number (987598885).

Almost surely, 2^8009318061 is an apocalyptic number.

It is an amenable number.

8009318061 is a deficient number, since it is larger than the sum of its proper divisors (3841868559).

8009318061 is a wasteful number, since it uses less digits than its factorization.

8009318061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21705516 (or 21705513 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 8009318061 is about 89494.7934854313. The cubic root of 8009318061 is about 2000.7762037982.

The spelling of 8009318061 in words is "eight billion, nine million, three hundred eighteen thousand, sixty-one".