2649417013 has 2 divisors, whose sum is σ = 2649417014. Its totient is φ = 2649417012.

The previous prime is 2649416999. The next prime is 2649417031. The reversal of 2649417013 is 3107149462.

Together with next prime (2649417031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1631998404 + 1017418609 = 40398^2 + 31897^2 .

It is a cyclic number.

It is not a de Polignac number, because 2649417013 - 2¹⁷ = 2649285941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2649417073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1324708506 + 1324708507.

It is an arithmetic number, because the mean of its divisors is an integer number (1324708507).

Almost surely, 2^2649417013 is an apocalyptic number.

It is an amenable number.

2649417013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2649417013 is an equidigital number, since it uses as much as digits as its factorization.

2649417013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 2649417013 is about 51472.4879231614. The cubic root of 2649417013 is about 1383.7260177812.

The spelling of 2649417013 in words is "two billion, six hundred forty-nine million, four hundred seventeen thousand, thirteen".