1056044004641 has 2 divisors, whose sum is σ = 1056044004642. Its totient is φ = 1056044004640.

The previous prime is 1056044004611. The next prime is 1056044004643. The reversal of 1056044004641 is 1464004406501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1019898010000 + 36145994641 = 1009900^2 + 190121^2 .

It is a cyclic number.

It is not a de Polignac number, because 1056044004641 - 2⁶ = 1056044004577 is a prime.

It is a super-2 number, since 2×1056044004641² (a number of 25 digits) contains 22 as substring.

Together with 1056044004643, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1056044004643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528022002320 + 528022002321.

It is an arithmetic number, because the mean of its divisors is an integer number (528022002321).

Almost surely, 2^{1056044004641} is an apocalyptic number.

It is an amenable number.

1056044004641 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056044004641 is an equidigital number, since it uses as much as digits as its factorization.

1056044004641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 1056044004641 in words is "one trillion, fifty-six billion, forty-four million, four thousand, six hundred forty-one".