1316245166 has 8 divisors (see below), whose sum is σ = 1974805680. Its totient is φ = 657976608.

The previous prime is 1316245109. The next prime is 1316245171. The reversal of 1316245166 is 6615426131.

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

It is a super-4 number, since 4×1316245166⁴ (a number of 38 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61346 + ... + 79973.

It is an arithmetic number, because the mean of its divisors is an integer number (246850710).

Almost surely, 2^1316245166 is an apocalyptic number.

1316245166 is a deficient number, since it is larger than the sum of its proper divisors (658560514).

1316245166 is a wasteful number, since it uses less digits than its factorization.

1316245166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145978.

The product of its digits is 25920, while the sum is 35.

The square root of 1316245166 is about 36280.0932468482. The cubic root of 1316245166 is about 1095.9201944972.

The spelling of 1316245166 in words is "one billion, three hundred sixteen million, two hundred forty-five thousand, one hundred sixty-six".