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12956592403747 is a prime number
BaseRepresentation
bin1011110010001011000100…
…0101100111010100100011
31200212122020012110011111101
42330202301011213110203
53144240100123404442
643320102033055231
72505040303204546
oct274426105472443
950778205404441
1012956592403747
1141459506a8203
1215530a86b7517
1372ca55950615
1432b16107085d
1517706d946cb7
hexbc8b1167523

12956592403747 has 2 divisors, whose sum is σ = 12956592403748. Its totient is φ = 12956592403746.

The previous prime is 12956592403723. The next prime is 12956592403787. The reversal of 12956592403747 is 74730429565921.

It is a weak prime.

It is an emirp because it is prime and its reverse (74730429565921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12956592403747 - 27 = 12956592403619 is a prime.

It is not a weakly prime, because it can be changed into another prime (12956592403787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6478296201873 + 6478296201874.

It is an arithmetic number, because the mean of its divisors is an integer number (6478296201874).

Almost surely, 212956592403747 is an apocalyptic number.

12956592403747 is a deficient number, since it is larger than the sum of its proper divisors (1).

12956592403747 is an equidigital number, since it uses as much as digits as its factorization.

12956592403747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 114307200, while the sum is 64.

The spelling of 12956592403747 in words is "twelve trillion, nine hundred fifty-six billion, five hundred ninety-two million, four hundred three thousand, seven hundred forty-seven".