1010448500869 has 4 divisors (see below), whose sum is σ = 1010684977996. Its totient is φ = 1010212023744.

The previous prime is 1010448500839. The next prime is 1010448500909. The reversal of 1010448500869 is 9680058440101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 238888292644 + 771560208225 = 488762^2 + 878385^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010448500869 - 2⁹ = 1010448500357 is a prime.

It is a super-2 number, since 2×1010448500869² (a number of 25 digits) 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 (1010448500839) 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, 118232154 + ... + 118240699.

It is an arithmetic number, because the mean of its divisors is an integer number (252671244499).

Almost surely, 2^{1010448500869} is an apocalyptic number.

It is an amenable number.

1010448500869 is a deficient number, since it is larger than the sum of its proper divisors (236477127).

1010448500869 is an equidigital number, since it uses as much as digits as its factorization.

1010448500869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236477126.

The product of its (nonzero) digits is 276480, while the sum is 46.

The spelling of 1010448500869 in words is "one trillion, ten billion, four hundred forty-eight million, five hundred thousand, eight hundred sixty-nine".