1004360985664 has 14 divisors (see below), whose sum is σ = 1993028831054. Its totient is φ = 502180492800.

The previous prime is 1004360985659. The next prime is 1004360985697. The reversal of 1004360985664 is 4665890634001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 862075110400 + 142285875264 = 928480^2 + 377208^2 .

It is a super-2 number, since 2×1004360985664² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7846570137 + ... + 7846570264.

Almost surely, 2^{1004360985664} is an apocalyptic number.

It is an amenable number.

1004360985664 is a deficient number, since it is larger than the sum of its proper divisors (988667845390).

1004360985664 is an equidigital number, since it uses as much as digits as its factorization.

1004360985664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15693140413 (or 15693140403 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 1004360985664 in words is "one trillion, four billion, three hundred sixty million, nine hundred eighty-five thousand, six hundred sixty-four".