1056044063 has 4 divisors (see below), whose sum is σ = 1118164320. Its totient is φ = 993923808.

The previous prime is 1056044051. The next prime is 1056044071. The reversal of 1056044063 is 3604406501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1056044063 - 2¹⁸ = 1055781919 is a prime.

It is a super-2 number, since 2×1056044063² = 2230458125995095938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056044023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31060103 + ... + 31060136.

It is an arithmetic number, because the mean of its divisors is an integer number (279541080).

Almost surely, 2^1056044063 is an apocalyptic number.

1056044063 is a deficient number, since it is larger than the sum of its proper divisors (62120257).

1056044063 is an equidigital number, since it uses as much as digits as its factorization.

1056044063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62120256.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1056044063 is about 32496.8315840175. The cubic root of 1056044063 is about 1018.3428374396.

The spelling of 1056044063 in words is "one billion, fifty-six million, forty-four thousand, sixty-three".