28606317349019 has 2 divisors, whose sum is σ = 28606317349020. Its totient is φ = 28606317349018.

The previous prime is 28606317348967. The next prime is 28606317349039. The reversal of 28606317349019 is 91094371360682.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28606317349019 - 2¹² = 28606317344923 is a prime.

It is a super-2 number, since 2×28606317349019² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (28606317349039) 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, 14303158674509 + 14303158674510.

It is an arithmetic number, because the mean of its divisors is an integer number (14303158674510).

Almost surely, 2^{28606317349019} is an apocalyptic number.

28606317349019 is a deficient number, since it is larger than the sum of its proper divisors (1).

28606317349019 is an equidigital number, since it uses as much as digits as its factorization.

28606317349019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11757312, while the sum is 59.

The spelling of 28606317349019 in words is "twenty-eight trillion, six hundred six billion, three hundred seventeen million, three hundred forty-nine thousand, nineteen".