1166660151 has 8 divisors (see below), whose sum is σ = 1560031104. Its totient is φ = 775531320.

The previous prime is 1166660147. The next prime is 1166660167. The reversal of 1166660151 is 1510666611.

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

It is not a de Polignac number, because 1166660151 - 2² = 1166660147 is a prime.

It is a super-2 number, since 2×1166660151² = 2722191815862685602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166660141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559315 + ... + 561396.

It is an arithmetic number, because the mean of its divisors is an integer number (195003888).

Almost surely, 2^1166660151 is an apocalyptic number.

1166660151 is a deficient number, since it is larger than the sum of its proper divisors (393370953).

1166660151 is a wasteful number, since it uses less digits than its factorization.

1166660151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121061.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 1166660151 is about 34156.4071734719. The cubic root of 1166660151 is about 1052.7246398299.

It can be divided in two parts, 11666 and 60151, that added together give a palindrome (71817).

The spelling of 1166660151 in words is "one billion, one hundred sixty-six million, six hundred sixty thousand, one hundred fifty-one".