748368073091 has 2 divisors, whose sum is σ = 748368073092. Its totient is φ = 748368073090.

The previous prime is 748368073081. The next prime is 748368073127. The reversal of 748368073091 is 190370863847.

748368073091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 748368073091 - 2⁶ = 748368073027 is a prime.

It is a super-3 number, since 3×748368073091³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (748368073081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374184036545 + 374184036546.

It is an arithmetic number, because the mean of its divisors is an integer number (374184036546).

Almost surely, 2^748368073091 is an apocalyptic number.

748368073091 is a deficient number, since it is larger than the sum of its proper divisors (1).

748368073091 is an equidigital number, since it uses as much as digits as its factorization.

748368073091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6096384, while the sum is 56.

The spelling of 748368073091 in words is "seven hundred forty-eight billion, three hundred sixty-eight million, seventy-three thousand, ninety-one".