1088671117 has 2 divisors, whose sum is σ = 1088671118. Its totient is φ = 1088671116.

The previous prime is 1088671099. The next prime is 1088671123. The reversal of 1088671117 is 7111768801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1088604036 + 67081 = 32994^2 + 259^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1088671117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1088671117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1088671417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 544335558 + 544335559.

It is an arithmetic number, because the mean of its divisors is an integer number (544335559).

Almost surely, 2^1088671117 is an apocalyptic number.

It is an amenable number.

1088671117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1088671117 is an equidigital number, since it uses as much as digits as its factorization.

1088671117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 40.

The square root of 1088671117 is about 32995.0165479577. The cubic root of 1088671117 is about 1028.7240671577.

The spelling of 1088671117 in words is "one billion, eighty-eight million, six hundred seventy-one thousand, one hundred seventeen".