19834433013 has 16 divisors (see below), whose sum is σ = 27845337600. Its totient is φ = 12523618800.

The previous prime is 19834432993. The next prime is 19834433041. The reversal of 19834433013 is 31033443891.

It is not a de Polignac number, because 19834433013 - 2⁶ = 19834432949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19834433053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174328 + ... + 264686.

It is an arithmetic number, because the mean of its divisors is an integer number (1740333600).

Almost surely, 2^19834433013 is an apocalyptic number.

It is an amenable number.

19834433013 is a deficient number, since it is larger than the sum of its proper divisors (8010904587).

19834433013 is a wasteful number, since it uses less digits than its factorization.

19834433013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94232.

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 19834433013 in words is "nineteen billion, eight hundred thirty-four million, four hundred thirty-three thousand, thirteen".