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7680392087713 is a prime number
BaseRepresentation
bin110111111000011101100…
…0010101100100010100001
31000012020102201201020002121
41233300323002230202201
52001313420333301323
624200153505144241
71421614163405542
oct157607302544241
930166381636077
107680392087713
1124a1266119254
12a4061792b081
134393476bb9b7
141c7a3935a4c9
15d4bb8189a5d
hex6fc3b0ac8a1

7680392087713 has 2 divisors, whose sum is σ = 7680392087714. Its totient is φ = 7680392087712.

The previous prime is 7680392087699. The next prime is 7680392087729. The reversal of 7680392087713 is 3177802930867.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4929212553489 + 2751179534224 = 2220183^2 + 1658668^2 .

It is a cyclic number.

It is not a de Polignac number, because 7680392087713 - 217 = 7680391956641 is a prime.

It is not a weakly prime, because it can be changed into another prime (7680392087783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3840196043856 + 3840196043857.

It is an arithmetic number, because the mean of its divisors is an integer number (3840196043857).

Almost surely, 27680392087713 is an apocalyptic number.

It is an amenable number.

7680392087713 is a deficient number, since it is larger than the sum of its proper divisors (1).

7680392087713 is an equidigital number, since it uses as much as digits as its factorization.

7680392087713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21337344, while the sum is 61.

The spelling of 7680392087713 in words is "seven trillion, six hundred eighty billion, three hundred ninety-two million, eighty-seven thousand, seven hundred thirteen".