748074751673 has 2 divisors, whose sum is σ = 748074751674. Its totient is φ = 748074751672.

The previous prime is 748074751663. The next prime is 748074751679. The reversal of 748074751673 is 376157470847.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 744308229289 + 3766522384 = 862733^2 + 61372^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-748074751673 is a prime.

It is not a weakly prime, because it can be changed into another prime (748074751679) 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, 374037375836 + 374037375837.

It is an arithmetic number, because the mean of its divisors is an integer number (374037375837).

Almost surely, 2^748074751673 is an apocalyptic number.

It is an amenable number.

748074751673 is a deficient number, since it is larger than the sum of its proper divisors (1).

748074751673 is an equidigital number, since it uses as much as digits as its factorization.

748074751673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27659520, while the sum is 59.

The spelling of 748074751673 in words is "seven hundred forty-eight billion, seventy-four million, seven hundred fifty-one thousand, six hundred seventy-three".