19204710629 has 12 divisors (see below), whose sum is σ = 21512729700. Its totient is φ = 17116130304.

The previous prime is 19204710601. The next prime is 19204710631. The reversal of 19204710629 is 92601740291.

It can be written as a sum of positive squares in 6 ways, for example, as 25230529 + 19179480100 = 5023^2 + 138490^2 .

It is not a de Polignac number, because 19204710629 - 2¹² = 19204706533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19204710659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1954364 + ... + 1964165.

It is an arithmetic number, because the mean of its divisors is an integer number (1792727475).

Almost surely, 2^19204710629 is an apocalyptic number.

It is an amenable number.

19204710629 is a deficient number, since it is larger than the sum of its proper divisors (2308019071).

19204710629 is a wasteful number, since it uses less digits than its factorization.

19204710629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3918584 (or 3918571 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 19204710629 in words is "nineteen billion, two hundred four million, seven hundred ten thousand, six hundred twenty-nine".