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10885599839 is a prime number
BaseRepresentation
bin10100010001101010…
…10001001001011111
31001002122011202201102
422020311101021133
5134243203143324
65000100103315
7533520033452
oct121065211137
931078152642
1010885599839
114686701304
122139694b3b
13104631154a
14753a11499
1543a9e2dae
hex288d5125f

10885599839 has 2 divisors, whose sum is σ = 10885599840. Its totient is φ = 10885599838.

The previous prime is 10885599787. The next prime is 10885599889. The reversal of 10885599839 is 93899558801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10885599839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10885599889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5442799919 + 5442799920.

It is an arithmetic number, because the mean of its divisors is an integer number (5442799920).

Almost surely, 210885599839 is an apocalyptic number.

10885599839 is a deficient number, since it is larger than the sum of its proper divisors (1).

10885599839 is an equidigital number, since it uses as much as digits as its factorization.

10885599839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27993600, while the sum is 65.

The spelling of 10885599839 in words is "ten billion, eight hundred eighty-five million, five hundred ninety-nine thousand, eight hundred thirty-nine".