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12553569140743 is a prime number
BaseRepresentation
bin1011011010101101101100…
…0001111000000000000111
31122110002221211002010022201
42312223123001320000013
53121134202200000433
642411010253535331
72433652101041641
oct266533301700007
948402854063281
1012553569140743
113aaaa36566644
1214a8b70aa4547
13700a47b74377
1431584b56b891
1516b831911a7d
hexb6adb078007

12553569140743 has 2 divisors, whose sum is σ = 12553569140744. Its totient is φ = 12553569140742.

The previous prime is 12553569140737. The next prime is 12553569140753. The reversal of 12553569140743 is 34704196535521.

It is a weak prime.

It is an emirp because it is prime and its reverse (34704196535521) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12553569140743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12553569140713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6276784570371 + 6276784570372.

It is an arithmetic number, because the mean of its divisors is an integer number (6276784570372).

Almost surely, 212553569140743 is an apocalyptic number.

12553569140743 is a deficient number, since it is larger than the sum of its proper divisors (1).

12553569140743 is an equidigital number, since it uses as much as digits as its factorization.

12553569140743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608000, while the sum is 55.

The spelling of 12553569140743 in words is "twelve trillion, five hundred fifty-three billion, five hundred sixty-nine million, one hundred forty thousand, seven hundred forty-three".