1159472089 has 2 divisors, whose sum is σ = 1159472090. Its totient is φ = 1159472088.

The previous prime is 1159472059. The next prime is 1159472101. The reversal of 1159472089 is 9802749511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 874976400 + 284495689 = 29580^2 + 16867^2 .

It is a cyclic number.

It is not a de Polignac number, because 1159472089 - 2¹³ = 1159463897 is a prime.

It is not a weakly prime, because it can be changed into another prime (1159472059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579736044 + 579736045.

It is an arithmetic number, because the mean of its divisors is an integer number (579736045).

Almost surely, 2^1159472089 is an apocalyptic number.

It is an amenable number.

1159472089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1159472089 is an equidigital number, since it uses as much as digits as its factorization.

1159472089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 46.

The square root of 1159472089 is about 34051.0218495716. The cubic root of 1159472089 is about 1050.5581579665.

The spelling of 1159472089 in words is "one billion, one hundred fifty-nine million, four hundred seventy-two thousand, eighty-nine".