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1068127107811 = 3371316857641
BaseRepresentation
bin11111000101100010101…
…01100011101011100011
310210010000121121002021021
433202301111203223203
5120000011014422221
62134405114510311
7140112120420421
oct17426125435343
93703017532237
101068127107811
11381a989a7385
12153015735397
13799546b105a
14399aa410111
151cbb7721041
hexf8b1563ae3

1068127107811 has 4 divisors (see below), whose sum is σ = 1068443968824. Its totient is φ = 1067810246800.

The previous prime is 1068127107809. The next prime is 1068127107847. The reversal of 1068127107811 is 1187017218601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1068127107811 - 21 = 1068127107809 is a prime.

It is a super-2 number, since 2×10681271078112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1068127107611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158425450 + ... + 158432191.

It is an arithmetic number, because the mean of its divisors is an integer number (267110992206).

Almost surely, 21068127107811 is an apocalyptic number.

1068127107811 is a deficient number, since it is larger than the sum of its proper divisors (316861013).

1068127107811 is an equidigital number, since it uses as much as digits as its factorization.

1068127107811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316861012.

The product of its (nonzero) digits is 37632, while the sum is 43.

The spelling of 1068127107811 in words is "one trillion, sixty-eight billion, one hundred twenty-seven million, one hundred seven thousand, eight hundred eleven".

Divisors: 1 3371 316857641 1068127107811