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8974113361 is a prime number
BaseRepresentation
bin10000101101110011…
…00001101001010001
3212011102101012012221
420112321201221101
5121334333111421
64042254221041
7435246463543
oct102671415121
925142335187
108974113361
113895720214
1218a54b4781
13b002b8665
14611bd7693
15377cb6841
hex216e61a51

8974113361 has 2 divisors, whose sum is σ = 8974113362. Its totient is φ = 8974113360.

The previous prime is 8974113359. The next prime is 8974113371. The reversal of 8974113361 is 1633114798.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7066083600 + 1908029761 = 84060^2 + 43681^2 .

It is a cyclic number.

It is not a de Polignac number, because 8974113361 - 21 = 8974113359 is a prime.

Together with 8974113359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8974113331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4487056680 + 4487056681.

It is an arithmetic number, because the mean of its divisors is an integer number (4487056681).

Almost surely, 28974113361 is an apocalyptic number.

It is an amenable number.

8974113361 is a deficient number, since it is larger than the sum of its proper divisors (1).

8974113361 is an equidigital number, since it uses as much as digits as its factorization.

8974113361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 43.

The square root of 8974113361 is about 94731.7969902398. The cubic root of 8974113361 is about 2078.0875975829.

The spelling of 8974113361 in words is "eight billion, nine hundred seventy-four million, one hundred thirteen thousand, three hundred sixty-one".