109055366887 has 2 divisors, whose sum is σ = 109055366888. Its totient is φ = 109055366886.

The previous prime is 109055366879. The next prime is 109055366899. The reversal of 109055366887 is 788663550901.

It is a weak prime.

It is an emirp because it is prime and its reverse (788663550901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109055366887 - 2³ = 109055366879 is a prime.

It is a super-3 number, since 3×109055366887³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109055366867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54527683443 + 54527683444.

It is an arithmetic number, because the mean of its divisors is an integer number (54527683444).

Almost surely, 2^109055366887 is an apocalyptic number.

109055366887 is a deficient number, since it is larger than the sum of its proper divisors (1).

109055366887 is an equidigital number, since it uses as much as digits as its factorization.

109055366887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10886400, while the sum is 58.

The spelling of 109055366887 in words is "one hundred nine billion, fifty-five million, three hundred sixty-six thousand, eight hundred eighty-seven".