1004953657472 has 24 divisors (see below), whose sum is σ = 2002078709535. Its totient is φ = 502471157888.

The previous prime is 1004953657469. The next prime is 1004953657597. The reversal of 1004953657472 is 2747563594001.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 502476828736 + 502476828736 = 708856^2 + 708856^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=708856.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 11297393 + ... + 11385999.

Almost surely, 2^{1004953657472} is an apocalyptic number.

It is an amenable number.

1004953657472 is a deficient number, since it is larger than the sum of its proper divisors (997125052063).

1004953657472 is an frugal number, since it uses more digits than its factorization.

1004953657472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177228 (or 88609 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 53.

The spelling of 1004953657472 in words is "one trillion, four billion, nine hundred fifty-three million, six hundred fifty-seven thousand, four hundred seventy-two".