10660661701 has 2 divisors, whose sum is σ = 10660661702. Its totient is φ = 10660661700.

The previous prime is 10660661549. The next prime is 10660661719. The reversal of 10660661701 is 10716606601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10085381476 + 575280225 = 100426^2 + 23985^2 .

It is an emirp because it is prime and its reverse (10716606601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10660661701 - 2¹⁵ = 10660628933 is a prime.

It is a super-2 number, since 2×10660661701² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10660661761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5330330850 + 5330330851.

It is an arithmetic number, because the mean of its divisors is an integer number (5330330851).

Almost surely, 2^10660661701 is an apocalyptic number.

It is an amenable number.

10660661701 is a deficient number, since it is larger than the sum of its proper divisors (1).

10660661701 is an equidigital number, since it uses as much as digits as its factorization.

10660661701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 10660661701 in words is "ten billion, six hundred sixty million, six hundred sixty-one thousand, seven hundred one".