1056641683 has 2 divisors, whose sum is σ = 1056641684. Its totient is φ = 1056641682.

The previous prime is 1056641659. The next prime is 1056641693. The reversal of 1056641683 is 3861466501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1056641683 - 2²¹ = 1054544531 is a prime.

It is a super-2 number, since 2×1056641683² = 2232983292506144978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1056641633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528320841 + 528320842.

It is an arithmetic number, because the mean of its divisors is an integer number (528320842).

Almost surely, 2^1056641683 is an apocalyptic number.

1056641683 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056641683 is an equidigital number, since it uses as much as digits as its factorization.

1056641683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 1056641683 is about 32506.0253337747. The cubic root of 1056641683 is about 1018.5348961185.

The spelling of 1056641683 in words is "one billion, fifty-six million, six hundred forty-one thousand, six hundred eighty-three".