19343607829 has 16 divisors (see below), whose sum is σ = 23950096128. Its totient is φ = 15213174912.

The previous prime is 19343607827. The next prime is 19343607929. The reversal of 19343607829 is 92870634391.

It is not a de Polignac number, because 19343607829 - 2¹ = 19343607827 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19343607823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621232 + ... + 651625.

It is an arithmetic number, because the mean of its divisors is an integer number (1496881008).

Almost surely, 2^19343607829 is an apocalyptic number.

It is an amenable number.

19343607829 is a deficient number, since it is larger than the sum of its proper divisors (4606488299).

19343607829 is a wasteful number, since it uses less digits than its factorization.

19343607829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273044.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 19343607829 in words is "nineteen billion, three hundred forty-three million, six hundred seven thousand, eight hundred twenty-nine".