1006663030425 has 72 divisors (see below), whose sum is σ = 1955711284800. Its totient is φ = 492022373760.

The previous prime is 1006663030361. The next prime is 1006663030441. The reversal of 1006663030425 is 5240303666001.

It is not a de Polignac number, because 1006663030425 - 2⁶ = 1006663030361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1006663030425.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 831405 + ... + 1644554.

Almost surely, 2^{1006663030425} is an apocalyptic number.

1006663030425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1006663030425 is a deficient number, since it is larger than the sum of its proper divisors (949048254375).

1006663030425 is a wasteful number, since it uses less digits than its factorization.

1006663030425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476127 (or 2476119 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 1006663030425 its reverse (5240303666001), we get a palindrome (6246966696426).

The spelling of 1006663030425 in words is "one trillion, six billion, six hundred sixty-three million, thirty thousand, four hundred twenty-five".