1089250159 has 2 divisors, whose sum is σ = 1089250160. Its totient is φ = 1089250158.

The previous prime is 1089250139. The next prime is 1089250177. The reversal of 1089250159 is 9510529801.

It is a strong prime.

It is an emirp because it is prime and its reverse (9510529801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1089250159 - 2⁹ = 1089249647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1089250109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 544625079 + 544625080.

It is an arithmetic number, because the mean of its divisors is an integer number (544625080).

Almost surely, 2^1089250159 is an apocalyptic number.

1089250159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1089250159 is an equidigital number, since it uses as much as digits as its factorization.

1089250159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 40.

The square root of 1089250159 is about 33003.7900702328. The cubic root of 1089250159 is about 1028.9064206265.

The spelling of 1089250159 in words is "one billion, eighty-nine million, two hundred fifty thousand, one hundred fifty-nine".