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12772087759 is a prime number
BaseRepresentation
bin10111110010100011…
…01001011111001111
31012222002221021122101
423321101221133033
5202124123302014
65511210055531
7631334645314
oct137121513717
935862837571
1012772087759
115464568632
12258541a5a7
1312870c3aa2
1489239cd0b
154eb432474
hex2f94697cf

12772087759 has 2 divisors, whose sum is σ = 12772087760. Its totient is φ = 12772087758.

The previous prime is 12772087747. The next prime is 12772087819. The reversal of 12772087759 is 95778027721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12772087759 - 227 = 12637870031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12772027759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6386043879 + 6386043880.

It is an arithmetic number, because the mean of its divisors is an integer number (6386043880).

Almost surely, 212772087759 is an apocalyptic number.

12772087759 is a deficient number, since it is larger than the sum of its proper divisors (1).

12772087759 is an equidigital number, since it uses as much as digits as its factorization.

12772087759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3457440, while the sum is 55.

The spelling of 12772087759 in words is "twelve billion, seven hundred seventy-two million, eighty-seven thousand, seven hundred fifty-nine".