10664415542857 has 2 divisors, whose sum is σ = 10664415542858. Its totient is φ = 10664415542856.

The previous prime is 10664415542819. The next prime is 10664415542861. The reversal of 10664415542857 is 75824551446601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5708520341001 + 4955895201856 = 2389251^2 + 2226184^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10664415542857 is a prime.

It is a super-2 number, since 2×10664415542857² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10664415542897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5332207771428 + 5332207771429.

It is an arithmetic number, because the mean of its divisors is an integer number (5332207771429).

Almost surely, 2^{10664415542857} is an apocalyptic number.

It is an amenable number.

10664415542857 is a deficient number, since it is larger than the sum of its proper divisors (1).

10664415542857 is an equidigital number, since it uses as much as digits as its factorization.

10664415542857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256000, while the sum is 58.

The spelling of 10664415542857 in words is "ten trillion, six hundred sixty-four billion, four hundred fifteen million, five hundred forty-two thousand, eight hundred fifty-seven".