110674099663661 has 2 divisors, whose sum is σ = 110674099663662. Its totient is φ = 110674099663660.

The previous prime is 110674099663591. The next prime is 110674099663691. The reversal of 110674099663661 is 166366990476011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83248653364900 + 27425446298761 = 9124070^2 + 5236931^2 .

It is a cyclic number.

It is not a de Polignac number, because 110674099663661 - 2¹⁴ = 110674099647277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110674099663691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55337049831830 + 55337049831831.

It is an arithmetic number, because the mean of its divisors is an integer number (55337049831831).

Almost surely, 2^{110674099663661} is an apocalyptic number.

It is an amenable number.

110674099663661 is a deficient number, since it is larger than the sum of its proper divisors (1).

110674099663661 is an equidigital number, since it uses as much as digits as its factorization.

110674099663661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52907904, while the sum is 65.

The spelling of 110674099663661 in words is "one hundred ten trillion, six hundred seventy-four billion, ninety-nine million, six hundred sixty-three thousand, six hundred sixty-one".