1056066313 has 8 divisors (see below), whose sum is σ = 1071922176. Its totient is φ = 1040318400.

The previous prime is 1056066307. The next prime is 1056066317. The reversal of 1056066313 is 3136606501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1056066313 is a prime.

It is a super-2 number, since 2×1056066313² = 2230552114906827938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1056066317) 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, 7168 + ... + 46513.

It is an arithmetic number, because the mean of its divisors is an integer number (133990272).

Almost surely, 2^1056066313 is an apocalyptic number.

It is an amenable number.

1056066313 is a deficient number, since it is larger than the sum of its proper divisors (15855863).

1056066313 is a wasteful number, since it uses less digits than its factorization.

1056066313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53975.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 1056066313 is about 32497.1739232814. The cubic root of 1056066313 is about 1018.3499892778.

The spelling of 1056066313 in words is "one billion, fifty-six million, sixty-six thousand, three hundred thirteen".