10766700426257 has 2 divisors, whose sum is σ = 10766700426258. Its totient is φ = 10766700426256.

The previous prime is 10766700426239. The next prime is 10766700426263. The reversal of 10766700426257 is 75262400766701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6985110700096 + 3781589726161 = 2642936^2 + 1944631^2 .

It is a cyclic number.

It is not a de Polignac number, because 10766700426257 - 2¹⁴ = 10766700409873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10766700426199 and 10766700426208.

It is not a weakly prime, because it can be changed into another prime (10766700426217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5383350213128 + 5383350213129.

It is an arithmetic number, because the mean of its divisors is an integer number (5383350213129).

Almost surely, 2^{10766700426257} is an apocalyptic number.

It is an amenable number.

10766700426257 is a deficient number, since it is larger than the sum of its proper divisors (1).

10766700426257 is an equidigital number, since it uses as much as digits as its factorization.

10766700426257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5927040, while the sum is 53.

The spelling of 10766700426257 in words is "ten trillion, seven hundred sixty-six billion, seven hundred million, four hundred twenty-six thousand, two hundred fifty-seven".