1056313166 has 4 divisors (see below), whose sum is σ = 1584469752. Its totient is φ = 528156582.

The previous prime is 1056313163. The next prime is 1056313177. The reversal of 1056313166 is 6613136501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1056313166² = 2231595009329887112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056313163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264078290 + ... + 264078293.

It is an arithmetic number, because the mean of its divisors is an integer number (396117438).

Almost surely, 2^1056313166 is an apocalyptic number.

1056313166 is a deficient number, since it is larger than the sum of its proper divisors (528156586).

1056313166 is an equidigital number, since it uses as much as digits as its factorization.

1056313166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528156585.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 1056313166 is about 32500.9717700871. The cubic root of 1056313166 is about 1018.4293287292.

Adding to 1056313166 its reverse (6613136501), we get a palindrome (7669449667).

The spelling of 1056313166 in words is "one billion, fifty-six million, three hundred thirteen thousand, one hundred sixty-six".