748811611 has 2 divisors, whose sum is σ = 748811612. Its totient is φ = 748811610.

The previous prime is 748811549. The next prime is 748811663. The reversal of 748811611 is 116118847.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 748811611 - 2⁹ = 748811099 is a prime.

It is not a weakly prime, because it can be changed into another prime (748811671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374405805 + 374405806.

It is an arithmetic number, because the mean of its divisors is an integer number (374405806).

Almost surely, 2^748811611 is an apocalyptic number.

748811611 is a deficient number, since it is larger than the sum of its proper divisors (1).

748811611 is an equidigital number, since it uses as much as digits as its factorization.

748811611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 37.

The square root of 748811611 is about 27364.4223582373. The cubic root of 748811611 is about 908.0801658183.

The spelling of 748811611 in words is "seven hundred forty-eight million, eight hundred eleven thousand, six hundred eleven".