Search a number
-
+
7663076868677 is a prime number
BaseRepresentation
bin110111110000011001011…
…1110011000001001000101
31000010120202000001221221212
41233200302332120021011
52001022440134244202
624144211404021205
71420432121440436
oct157406276301105
930116660057855
107663076868677
11249499013097a
12a391a4b31805
134378182cc569
141c6c7586548d
15d4502e99652
hex6f832f98245

7663076868677 has 2 divisors, whose sum is σ = 7663076868678. Its totient is φ = 7663076868676.

The previous prime is 7663076868653. The next prime is 7663076868683. The reversal of 7663076868677 is 7768686703667.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7661818464001 + 1258404676 = 2767999^2 + 35474^2 .

It is a cyclic number.

It is not a de Polignac number, because 7663076868677 - 26 = 7663076868613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7663076868598 and 7663076868607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7663076868647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3831538434338 + 3831538434339.

It is an arithmetic number, because the mean of its divisors is an integer number (3831538434339).

Almost surely, 27663076868677 is an apocalyptic number.

It is an amenable number.

7663076868677 is a deficient number, since it is larger than the sum of its proper divisors (1).

7663076868677 is an equidigital number, since it uses as much as digits as its factorization.

7663076868677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584673792, while the sum is 77.

The spelling of 7663076868677 in words is "seven trillion, six hundred sixty-three billion, seventy-six million, eight hundred sixty-eight thousand, six hundred seventy-seven".