1166047058 has 16 divisors (see below), whose sum is σ = 1934953920. Its totient is φ = 522555600.

The previous prime is 1166047049. The next prime is 1166047061. The reversal of 1166047058 is 8507406611.

It is a super-3 number, since 3×1166047058³ (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371693 + ... + 374816.

It is an arithmetic number, because the mean of its divisors is an integer number (120934620).

Almost surely, 2^1166047058 is an apocalyptic number.

1166047058 is a deficient number, since it is larger than the sum of its proper divisors (768906862).

1166047058 is a wasteful number, since it uses less digits than its factorization.

1166047058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746593.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 1166047058 is about 34147.4312064612. The cubic root of 1166047058 is about 1052.5402013144.

The spelling of 1166047058 in words is "one billion, one hundred sixty-six million, forty-seven thousand, fifty-eight".