1004643616331 has 2 divisors, whose sum is σ = 1004643616332. Its totient is φ = 1004643616330.

The previous prime is 1004643616231. The next prime is 1004643616421. The reversal of 1004643616331 is 1336163464001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1004643616331 - 2³⁴ = 987463747147 is a prime.

It is a super-2 number, since 2×1004643616331² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1004643616231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502321808165 + 502321808166.

It is an arithmetic number, because the mean of its divisors is an integer number (502321808166).

Almost surely, 2^{1004643616331} is an apocalyptic number.

1004643616331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004643616331 is an equidigital number, since it uses as much as digits as its factorization.

1004643616331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 1004643616331 in words is "one trillion, four billion, six hundred forty-three million, six hundred sixteen thousand, three hundred thirty-one".