1149019058 has 32 divisors (see below), whose sum is σ = 1951803648. Its totient is φ = 502761600.

The previous prime is 1149019043. The next prime is 1149019099. The reversal of 1149019058 is 8509109411.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53966 + ... + 72182.

It is an arithmetic number, because the mean of its divisors is an integer number (60993864).

Almost surely, 2^1149019058 is an apocalyptic number.

1149019058 is a deficient number, since it is larger than the sum of its proper divisors (802784590).

1149019058 is a wasteful number, since it uses less digits than its factorization.

1149019058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18338.

The product of its (nonzero) digits is 12960, while the sum is 38.

The square root of 1149019058 is about 33897.1836293224. The cubic root of 1149019058 is about 1047.3915777984.

The spelling of 1149019058 in words is "one billion, one hundred forty-nine million, nineteen thousand, fifty-eight".