1166652101 has 2 divisors, whose sum is σ = 1166652102. Its totient is φ = 1166652100.

The previous prime is 1166652073. The next prime is 1166652103. The reversal of 1166652101 is 1012566611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 968827876 + 197824225 = 31126^2 + 14065^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1166652101 is a prime.

It is a super-2 number, since 2×1166652101² = 2722154249535428402, which contains 22 as substring.

Together with 1166652103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1166652103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583326050 + 583326051.

It is an arithmetic number, because the mean of its divisors is an integer number (583326051).

Almost surely, 2^1166652101 is an apocalyptic number.

It is an amenable number.

1166652101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1166652101 is an equidigital number, since it uses as much as digits as its factorization.

1166652101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 1166652101 is about 34156.2893330057. The cubic root of 1166652101 is about 1052.7222185441.

The spelling of 1166652101 in words is "one billion, one hundred sixty-six million, six hundred fifty-two thousand, one hundred one".