10945332194257 has 2 divisors, whose sum is σ = 10945332194258. Its totient is φ = 10945332194256.

The previous prime is 10945332194191. The next prime is 10945332194273. The reversal of 10945332194257 is 75249123354901.

10945332194257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10719364113936 + 225968080321 = 3274044^2 + 475361^2 .

It is a cyclic number.

It is not a de Polignac number, because 10945332194257 - 2⁷ = 10945332194129 is a prime.

It is a super-4 number, since 4×10945332194257⁴ (a number of 53 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10945332194198 and 10945332194207.

It is not a weakly prime, because it can be changed into another prime (10945332194297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5472666097128 + 5472666097129.

It is an arithmetic number, because the mean of its divisors is an integer number (5472666097129).

Almost surely, 2^{10945332194257} is an apocalyptic number.

It is an amenable number.

10945332194257 is a deficient number, since it is larger than the sum of its proper divisors (1).

10945332194257 is an equidigital number, since it uses as much as digits as its factorization.

10945332194257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8164800, while the sum is 55.

The spelling of 10945332194257 in words is "ten trillion, nine hundred forty-five billion, three hundred thirty-two million, one hundred ninety-four thousand, two hundred fifty-seven".