1010601166541 has 2 divisors, whose sum is σ = 1010601166542. Its totient is φ = 1010601166540.

The previous prime is 1010601166489. The next prime is 1010601166583. The reversal of 1010601166541 is 1456611060101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 618969268516 + 391631898025 = 786746^2 + 625805^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010601166541 - 2²² = 1010596972237 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1010601166498 and 1010601166507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010601166441) 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, 505300583270 + 505300583271.

It is an arithmetic number, because the mean of its divisors is an integer number (505300583271).

Almost surely, 2^{1010601166541} is an apocalyptic number.

It is an amenable number.

1010601166541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010601166541 is an equidigital number, since it uses as much as digits as its factorization.

1010601166541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 32.

The spelling of 1010601166541 in words is "one trillion, ten billion, six hundred one million, one hundred sixty-six thousand, five hundred forty-one".