1166001079 has 2 divisors, whose sum is σ = 1166001080. Its totient is φ = 1166001078.

The previous prime is 1166001037. The next prime is 1166001107. The reversal of 1166001079 is 9701006611.

It is a strong prime.

It is an emirp because it is prime and its reverse (9701006611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1166001079 - 2⁹ = 1166000567 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1166001079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1166001379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583000539 + 583000540.

It is an arithmetic number, because the mean of its divisors is an integer number (583000540).

Almost surely, 2^1166001079 is an apocalyptic number.

1166001079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1166001079 is an equidigital number, since it uses as much as digits as its factorization.

1166001079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 1166001079 is about 34146.7579573815. The cubic root of 1166001079 is about 1052.5263667150.

The spelling of 1166001079 in words is "one billion, one hundred sixty-six million, one thousand, seventy-nine".