748788955819 has 2 divisors, whose sum is σ = 748788955820. Its totient is φ = 748788955818.

The previous prime is 748788955801. The next prime is 748788955847. The reversal of 748788955819 is 918559887847.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 748788955819 - 2¹¹ = 748788953771 is a prime.

It is a super-2 number, since 2×748788955819² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (748788956819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374394477909 + 374394477910.

It is an arithmetic number, because the mean of its divisors is an integer number (374394477910).

Almost surely, 2^748788955819 is an apocalyptic number.

748788955819 is a deficient number, since it is larger than the sum of its proper divisors (1).

748788955819 is an equidigital number, since it uses as much as digits as its factorization.

748788955819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1625702400, while the sum is 79.

The spelling of 748788955819 in words is "seven hundred forty-eight billion, seven hundred eighty-eight million, nine hundred fifty-five thousand, eight hundred nineteen".