1089188671411 has 2 divisors, whose sum is σ = 1089188671412. Its totient is φ = 1089188671410.

The previous prime is 1089188671381. The next prime is 1089188671477. The reversal of 1089188671411 is 1141768819801.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1089188671411 - 2⁵ = 1089188671379 is a prime.

It is not a weakly prime, because it can be changed into another prime (1089188671111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 544594335705 + 544594335706.

It is an arithmetic number, because the mean of its divisors is an integer number (544594335706).

Almost surely, 2^{1089188671411} is an apocalyptic number.

1089188671411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1089188671411 is an equidigital number, since it uses as much as digits as its factorization.

1089188671411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 774144, while the sum is 55.

The spelling of 1089188671411 in words is "one trillion, eighty-nine billion, one hundred eighty-eight million, six hundred seventy-one thousand, four hundred eleven".