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118888999888811 is a prime number
BaseRepresentation
bin11011000010000100000000…
…100110110010011110101011
3120120221200021211001201110012
4123002010000212302132223
5111040334132432420221
61100504504052442135
734020306151101455
oct3302040046623653
9516850254051405
10118888999888811
11349775a6009939
121140159961934b
1351452526b8589
142150388aa72d5
15db28980e265b
hex6c21009b27ab

118888999888811 has 2 divisors, whose sum is σ = 118888999888812. Its totient is φ = 118888999888810.

The previous prime is 118888999888783. The next prime is 118888999888817.

118888999888811 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-118888999888811 is a prime.

It is a super-3 number, since 3×1188889998888113 (a number of 43 digits) contains 333 as substring.

It is a zygodrome in base 10.

It is not a weakly prime, because it can be changed into another prime (118888999888817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59444499944405 + 59444499944406.

It is an arithmetic number, because the mean of its divisors is an integer number (59444499944406).

Almost surely, 2118888999888811 is an apocalyptic number.

118888999888811 is a deficient number, since it is larger than the sum of its proper divisors (1).

118888999888811 is an equidigital number, since it uses as much as digits as its factorization.

118888999888811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12230590464, while the sum is 95.

The spelling of 118888999888811 in words is "one hundred eighteen trillion, eight hundred eighty-eight billion, nine hundred ninety-nine million, eight hundred eighty-eight thousand, eight hundred eleven".