1061448441601 has 4 divisors (see below), whose sum is σ = 1063664409600. Its totient is φ = 1059232473604.

The previous prime is 1061448441593. The next prime is 1061448441631.

1061448441601 is nontrivially palindromic in base 10.

1061448441601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1061448441601 - 2³ = 1061448441593 is a prime.

It is a super-2 number, since 2×1061448441601² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1061448441631) 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, 1107983281 + ... + 1107984238.

It is an arithmetic number, because the mean of its divisors is an integer number (265916102400).

Almost surely, 2^{1061448441601} is an apocalyptic number.

It is an amenable number.

1061448441601 is a deficient number, since it is larger than the sum of its proper divisors (2215967999).

1061448441601 is an equidigital number, since it uses as much as digits as its factorization.

1061448441601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2215967998.

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 1061448441601 in words is "one trillion, sixty-one billion, four hundred forty-eight million, four hundred forty-one thousand, six hundred one".