1004886868841 has 4 divisors (see below), whose sum is σ = 1004892256512. Its totient is φ = 1004881481172.

The previous prime is 1004886868823. The next prime is 1004886868871. The reversal of 1004886868841 is 1488686884001.

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 1004886868841 - 2¹⁸ = 1004886606697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004886868801) 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, 2403641 + ... + 2790566.

It is an arithmetic number, because the mean of its divisors is an integer number (251223064128).

Almost surely, 2^{1004886868841} is an apocalyptic number.

It is an amenable number.

1004886868841 is a deficient number, since it is larger than the sum of its proper divisors (5387671).

1004886868841 is an equidigital number, since it uses as much as digits as its factorization.

1004886868841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5387670.

The product of its (nonzero) digits is 18874368, while the sum is 62.

The spelling of 1004886868841 in words is "one trillion, four billion, eight hundred eighty-six million, eight hundred sixty-eight thousand, eight hundred forty-one".