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12689339791483 is a prime number
BaseRepresentation
bin1011100010100111011110…
…0101110011100001111011
31122221002101220111210120201
42320221313211303201323
53130400231441311413
642553222514103031
72446526445401635
oct270516745634173
948832356453521
1012689339791483
114052578558013
12150b34227aa77
137107a4452924
1431c24b1c3a55
1517012b1a79dd
hexb8a7797387b

12689339791483 has 2 divisors, whose sum is σ = 12689339791484. Its totient is φ = 12689339791482.

The previous prime is 12689339791411. The next prime is 12689339791489. The reversal of 12689339791483 is 38419793398621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12689339791483 - 237 = 12551900838011 is a prime.

It is a super-2 number, since 2×126893397914832 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12689339791489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6344669895741 + 6344669895742.

It is an arithmetic number, because the mean of its divisors is an integer number (6344669895742).

Almost surely, 212689339791483 is an apocalyptic number.

12689339791483 is a deficient number, since it is larger than the sum of its proper divisors (1).

12689339791483 is an equidigital number, since it uses as much as digits as its factorization.

12689339791483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 423263232, while the sum is 73.

The spelling of 12689339791483 in words is "twelve trillion, six hundred eighty-nine billion, three hundred thirty-nine million, seven hundred ninety-one thousand, four hundred eighty-three".