2736582098681 has 2 divisors, whose sum is σ = 2736582098682. Its totient is φ = 2736582098680.

The previous prime is 2736582098651. The next prime is 2736582098729. The reversal of 2736582098681 is 1868902856372.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1687637426281 + 1048944672400 = 1299091^2 + 1024180^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2736582098681 is a prime.

It is a super-2 number, since 2×2736582098681² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2736582098651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1368291049340 + 1368291049341.

It is an arithmetic number, because the mean of its divisors is an integer number (1368291049341).

Almost surely, 2^{2736582098681} is an apocalyptic number.

It is an amenable number.

2736582098681 is a deficient number, since it is larger than the sum of its proper divisors (1).

2736582098681 is an equidigital number, since it uses as much as digits as its factorization.

2736582098681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69672960, while the sum is 65.

The spelling of 2736582098681 in words is "two trillion, seven hundred thirty-six billion, five hundred eighty-two million, ninety-eight thousand, six hundred eighty-one".