1166116501093 has 2 divisors, whose sum is σ = 1166116501094. Its totient is φ = 1166116501092.

The previous prime is 1166116501003. The next prime is 1166116501111. The reversal of 1166116501093 is 3901056116611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1151485663329 + 14630837764 = 1073073^2 + 120958^2 .

It is an emirp because it is prime and its reverse (3901056116611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1166116501093 - 2²⁹ = 1165579630181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1166116501003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583058250546 + 583058250547.

It is an arithmetic number, because the mean of its divisors is an integer number (583058250547).

Almost surely, 2^{1166116501093} is an apocalyptic number.

It is an amenable number.

1166116501093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1166116501093 is an equidigital number, since it uses as much as digits as its factorization.

1166116501093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 40.

The spelling of 1166116501093 in words is "one trillion, one hundred sixty-six billion, one hundred sixteen million, five hundred one thousand, ninety-three".