749373019211 has 2 divisors, whose sum is σ = 749373019212. Its totient is φ = 749373019210.

The previous prime is 749373019181. The next prime is 749373019253. The reversal of 749373019211 is 112910373947.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-749373019211 is a prime.

It is not a weakly prime, because it can be changed into another prime (749373016211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374686509605 + 374686509606.

It is an arithmetic number, because the mean of its divisors is an integer number (374686509606).

Almost surely, 2^749373019211 is an apocalyptic number.

749373019211 is a deficient number, since it is larger than the sum of its proper divisors (1).

749373019211 is an equidigital number, since it uses as much as digits as its factorization.

749373019211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 285768, while the sum is 47.

The spelling of 749373019211 in words is "seven hundred forty-nine billion, three hundred seventy-three million, nineteen thousand, two hundred eleven".