19625480003 has 4 divisors (see below), whose sum is σ = 19646336928. Its totient is φ = 19604623080.

The previous prime is 19625479999. The next prime is 19625480027. The reversal of 19625480003 is 30008452691.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 19625480003 - 2² = 19625479999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19625480803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10427051 + ... + 10428932.

It is an arithmetic number, because the mean of its divisors is an integer number (4911584232).

Almost surely, 2^19625480003 is an apocalyptic number.

19625480003 is a deficient number, since it is larger than the sum of its proper divisors (20856925).

19625480003 is an equidigital number, since it uses as much as digits as its factorization.

19625480003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20856924.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 19625480003 in words is "nineteen billion, six hundred twenty-five million, four hundred eighty thousand, three".