748088666797 has 2 divisors, whose sum is σ = 748088666798. Its totient is φ = 748088666796.

The previous prime is 748088666719. The next prime is 748088666863. The reversal of 748088666797 is 797666880847.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 509997367881 + 238091298916 = 714141^2 + 487946^2 .

It is a cyclic number.

It is not a de Polignac number, because 748088666797 - 2¹¹ = 748088664749 is a prime.

It is a super-2 number, since 2×748088666797² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (748088666597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374044333398 + 374044333399.

It is an arithmetic number, because the mean of its divisors is an integer number (374044333399).

Almost surely, 2^748088666797 is an apocalyptic number.

It is an amenable number.

748088666797 is a deficient number, since it is larger than the sum of its proper divisors (1).

748088666797 is an equidigital number, since it uses as much as digits as its factorization.

748088666797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1365590016, while the sum is 76.

The spelling of 748088666797 in words is "seven hundred forty-eight billion, eighty-eight million, six hundred sixty-six thousand, seven hundred ninety-seven".