1056243410663 has 8 divisors (see below), whose sum is σ = 1207149870240. Its totient is φ = 905340587040.

The previous prime is 1056243410653. The next prime is 1056243410671. The reversal of 1056243410663 is 3660143426501.

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

It is a cyclic number.

It is not a de Polignac number, because 1056243410663 - 2¹² = 1056243406567 is a prime.

It is a super-2 number, since 2×1056243410663² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1056243410663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056243410633) 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, 255128 + ... + 1475661.

It is an arithmetic number, because the mean of its divisors is an integer number (150893733780).

Almost surely, 2^{1056243410663} is an apocalyptic number.

1056243410663 is a deficient number, since it is larger than the sum of its proper divisors (150906459577).

1056243410663 is an equidigital number, since it uses as much as digits as its factorization.

1056243410663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817977.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 1056243410663 in words is "one trillion, fifty-six billion, two hundred forty-three million, four hundred ten thousand, six hundred sixty-three".