749085696019 has 2 divisors, whose sum is σ = 749085696020. Its totient is φ = 749085696018.

The previous prime is 749085695999. The next prime is 749085696067. The reversal of 749085696019 is 910696580947.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 749085696019 - 2¹¹ = 749085693971 is a prime.

It is a super-2 number, since 2×749085696019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (749085606019) 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, 374542848009 + 374542848010.

It is an arithmetic number, because the mean of its divisors is an integer number (374542848010).

Almost surely, 2^749085696019 is an apocalyptic number.

749085696019 is a deficient number, since it is larger than the sum of its proper divisors (1).

749085696019 is an equidigital number, since it uses as much as digits as its factorization.

749085696019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29393280, while the sum is 64.

The spelling of 749085696019 in words is "seven hundred forty-nine billion, eighty-five million, six hundred ninety-six thousand, nineteen".