748968065971 has 2 divisors, whose sum is σ = 748968065972. Its totient is φ = 748968065970.

The previous prime is 748968065947. The next prime is 748968066061. The reversal of 748968065971 is 179560869847.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 748968065971 - 2¹¹ = 748968063923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 748968065971.

It is not a weakly prime, because it can be changed into another prime (748968065171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374484032985 + 374484032986.

It is an arithmetic number, because the mean of its divisors is an integer number (374484032986).

Almost surely, 2^748968065971 is an apocalyptic number.

748968065971 is a deficient number, since it is larger than the sum of its proper divisors (1).

748968065971 is an equidigital number, since it uses as much as digits as its factorization.

748968065971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 182891520, while the sum is 70.

The spelling of 748968065971 in words is "seven hundred forty-eight billion, nine hundred sixty-eight million, sixty-five thousand, nine hundred seventy-one".