1159028479 has 8 divisors (see below), whose sum is σ = 1333042208. Its totient is φ = 987124320.

The previous prime is 1159028477. The next prime is 1159028491. The reversal of 1159028479 is 9748209511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1159028479 - 2¹ = 1159028477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159028473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526212 + ... + 528409.

It is an arithmetic number, because the mean of its divisors is an integer number (166630276).

Almost surely, 2^1159028479 is an apocalyptic number.

1159028479 is a deficient number, since it is larger than the sum of its proper divisors (174013729).

1159028479 is a wasteful number, since it uses less digits than its factorization.

1159028479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054785.

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

The square root of 1159028479 is about 34044.5073249709. The cubic root of 1159028479 is about 1050.4241609068.

The spelling of 1159028479 in words is "one billion, one hundred fifty-nine million, twenty-eight thousand, four hundred seventy-nine".