110127316661 has 2 divisors, whose sum is σ = 110127316662. Its totient is φ = 110127316660.

The previous prime is 110127316643. The next prime is 110127316751. The reversal of 110127316661 is 166613721011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108788488561 + 1338828100 = 329831^2 + 36590^2 .

It is a cyclic number.

It is not a de Polignac number, because 110127316661 - 2⁶ = 110127316597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110127316561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55063658330 + 55063658331.

It is an arithmetic number, because the mean of its divisors is an integer number (55063658331).

Almost surely, 2^110127316661 is an apocalyptic number.

It is an amenable number.

110127316661 is a deficient number, since it is larger than the sum of its proper divisors (1).

110127316661 is an equidigital number, since it uses as much as digits as its factorization.

110127316661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 110127316661 in words is "one hundred ten billion, one hundred twenty-seven million, three hundred sixteen thousand, six hundred sixty-one".