26795577313 has 2 divisors, whose sum is σ = 26795577314. Its totient is φ = 26795577312.

The previous prime is 26795577301. The next prime is 26795577359. The reversal of 26795577313 is 31377559762.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13946901409 + 12848675904 = 118097^2 + 113352^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26795577313 is a prime.

It is not a weakly prime, because it can be changed into another prime (26795577373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13397788656 + 13397788657.

It is an arithmetic number, because the mean of its divisors is an integer number (13397788657).

Almost surely, 2^26795577313 is an apocalyptic number.

It is an amenable number.

26795577313 is a deficient number, since it is larger than the sum of its proper divisors (1).

26795577313 is an equidigital number, since it uses as much as digits as its factorization.

26795577313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8334900, while the sum is 55.

The spelling of 26795577313 in words is "twenty-six billion, seven hundred ninety-five million, five hundred seventy-seven thousand, three hundred thirteen".