1166130958 has 8 divisors (see below), whose sum is σ = 1825248528. Its totient is φ = 557714784.

The previous prime is 1166130923. The next prime is 1166130967. The reversal of 1166130958 is 8590316611.

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

It is a super-2 number, since 2×1166130958² = 2719722822411995528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1166130958.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12675291 + ... + 12675382.

It is an arithmetic number, because the mean of its divisors is an integer number (228156066).

Almost surely, 2^1166130958 is an apocalyptic number.

1166130958 is a deficient number, since it is larger than the sum of its proper divisors (659117570).

1166130958 is a wasteful number, since it uses less digits than its factorization.

1166130958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25350698.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 1166130958 is about 34148.6596808718. The cubic root of 1166130958 is about 1052.5654450083.

The spelling of 1166130958 in words is "one billion, one hundred sixty-six million, one hundred thirty thousand, nine hundred fifty-eight".