10746831271661 has 2 divisors, whose sum is σ = 10746831271662. Its totient is φ = 10746831271660.

The previous prime is 10746831271651. The next prime is 10746831271703. The reversal of 10746831271661 is 16617213864701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9331766382436 + 1415064889225 = 3054794^2 + 1189565^2 .

It is a cyclic number.

It is not a de Polignac number, because 10746831271661 - 2¹⁸ = 10746831009517 is a prime.

It is a super-3 number, since 3×10746831271661³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10746831271651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5373415635830 + 5373415635831.

It is an arithmetic number, because the mean of its divisors is an integer number (5373415635831).

Almost surely, 2^{10746831271661} is an apocalyptic number.

It is an amenable number.

10746831271661 is a deficient number, since it is larger than the sum of its proper divisors (1).

10746831271661 is an equidigital number, since it uses as much as digits as its factorization.

10746831271661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2032128, while the sum is 53.

The spelling of 10746831271661 in words is "ten trillion, seven hundred forty-six billion, eight hundred thirty-one million, two hundred seventy-one thousand, six hundred sixty-one".