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26427120094117 is a prime number
BaseRepresentation
bin1100000001001000010110…
…00110110000101110100101
310110120102000102210221202001
412000210023012300232211
511430440220221002432
6132112241255045301
75365203446312641
oct600441306605645
9113512012727661
1026427120094117
118469751380a06
122b69905070831
1311990b37c0422
14675117d93c21
1530c66b5c09e7
hex18090b1b0ba5

26427120094117 has 2 divisors, whose sum is σ = 26427120094118. Its totient is φ = 26427120094116.

The previous prime is 26427120094069. The next prime is 26427120094127. The reversal of 26427120094117 is 71149002172462.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21274519729761 + 5152600364356 = 4612431^2 + 2269934^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-26427120094117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26427120094127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13213560047058 + 13213560047059.

It is an arithmetic number, because the mean of its divisors is an integer number (13213560047059).

Almost surely, 226427120094117 is an apocalyptic number.

It is an amenable number.

26427120094117 is a deficient number, since it is larger than the sum of its proper divisors (1).

26427120094117 is an equidigital number, since it uses as much as digits as its factorization.

26427120094117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 26427120094117 in words is "twenty-six trillion, four hundred twenty-seven billion, one hundred twenty million, ninety-four thousand, one hundred seventeen".