1089023318099 has 2 divisors, whose sum is σ = 1089023318100. Its totient is φ = 1089023318098.

The previous prime is 1089023318057. The next prime is 1089023318101. The reversal of 1089023318099 is 9908133209801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1089023318099 - 2²⁴ = 1089006540883 is a prime.

Together with 1089023318101, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1089023318099.

It is not a weakly prime, because it can be changed into another prime (1089023318599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 544511659049 + 544511659050.

It is an arithmetic number, because the mean of its divisors is an integer number (544511659050).

Almost surely, 2^{1089023318099} is an apocalyptic number.

1089023318099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1089023318099 is an equidigital number, since it uses as much as digits as its factorization.

1089023318099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 53.

The spelling of 1089023318099 in words is "one trillion, eighty-nine billion, twenty-three million, three hundred eighteen thousand, ninety-nine".