1159226241 has 16 divisors (see below), whose sum is σ = 1554708480. Its totient is φ = 768292560.

The previous prime is 1159226239. The next prime is 1159226261. The reversal of 1159226241 is 1426229511.

It is not a de Polignac number, because 1159226241 - 2¹ = 1159226239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1159226221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 632196 + ... + 634026.

It is an arithmetic number, because the mean of its divisors is an integer number (97169280).

Almost surely, 2^1159226241 is an apocalyptic number.

It is an amenable number.

1159226241 is a deficient number, since it is larger than the sum of its proper divisors (395482239).

1159226241 is a wasteful number, since it uses less digits than its factorization.

1159226241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2956.

The product of its digits is 8640, while the sum is 33.

The square root of 1159226241 is about 34047.4116637374. The cubic root of 1159226241 is about 1050.4839012189.

The spelling of 1159226241 in words is "one billion, one hundred fifty-nine million, two hundred twenty-six thousand, two hundred forty-one".