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86541868127066 = 2113933721278503
BaseRepresentation
bin10011101011010110011001…
…010011101101001101011010
3102100102022200120212111211112
4103223112121103231031122
542320400221220031231
6504020441350100322
724141305111532452
oct2353263123551532
9370368616774745
1086541868127066
11256362224635a0
12985848864a6a2
133939b2b446561
141752912302d62
15a0124500092b
hex4eb5994ed35a

86541868127066 has 8 divisors (see below), whose sum is σ = 141613966026144. Its totient is φ = 39337212785020.

The previous prime is 86541868127047. The next prime is 86541868127123. The reversal of 86541868127066 is 66072186814568.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 86541868126987 and 86541868127005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1966860639230 + ... + 1966860639273.

It is an arithmetic number, because the mean of its divisors is an integer number (17701745753268).

Almost surely, 286541868127066 is an apocalyptic number.

86541868127066 is a deficient number, since it is larger than the sum of its proper divisors (55072097899078).

86541868127066 is a wasteful number, since it uses less digits than its factorization.

86541868127066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3933721278516.

The product of its (nonzero) digits is 185794560, while the sum is 68.

The spelling of 86541868127066 in words is "eighty-six trillion, five hundred forty-one billion, eight hundred sixty-eight million, one hundred twenty-seven thousand, sixty-six".

Divisors: 1 2 11 22 3933721278503 7867442557006 43270934063533 86541868127066