1006603435025 has 12 divisors (see below), whose sum is σ = 1248203923824. Its totient is φ = 805272642000.

The previous prime is 1006603434911. The next prime is 1006603435087. The reversal of 1006603435025 is 5205343066001.

It is not a de Polignac number, because 1006603435025 - 2²⁴ = 1006586657809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2275190 + ... + 2681360.

It is an arithmetic number, because the mean of its divisors is an integer number (104016993652).

Almost surely, 2^{1006603435025} is an apocalyptic number.

It is an amenable number.

1006603435025 is a deficient number, since it is larger than the sum of its proper divisors (241600488799).

1006603435025 is an equidigital number, since it uses as much as digits as its factorization.

1006603435025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505312 (or 505307 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 1006603435025 in words is "one trillion, six billion, six hundred three million, four hundred thirty-five thousand, twenty-five".