1158247119 has 16 divisors (see below), whose sum is σ = 1556565120. Its totient is φ = 766069920.

The previous prime is 1158247117. The next prime is 1158247159. The reversal of 1158247119 is 9117428511.

It is not a de Polignac number, because 1158247119 - 2¹ = 1158247117 is a prime.

It is a super-2 number, since 2×1158247119² = 2683072777343600322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1158247117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221404 + ... + 226574.

It is an arithmetic number, because the mean of its divisors is an integer number (97285320).

Almost surely, 2^1158247119 is an apocalyptic number.

1158247119 is a deficient number, since it is larger than the sum of its proper divisors (398318001).

1158247119 is a wasteful number, since it uses less digits than its factorization.

1158247119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5750.

The product of its digits is 20160, while the sum is 39.

The square root of 1158247119 is about 34033.0298239813. The cubic root of 1158247119 is about 1050.1880597397.

The spelling of 1158247119 in words is "one billion, one hundred fifty-eight million, two hundred forty-seven thousand, one hundred nineteen".