13798006443 has 24 divisors (see below), whose sum is σ = 21467518800. Its totient is φ = 8489517120.

The previous prime is 13798006423. The next prime is 13798006459. The reversal of 13798006443 is 34460089731.

It is not a de Polignac number, because 13798006443 - 2⁹ = 13798005931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13798006423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1254733 + ... + 1265681.

It is an arithmetic number, because the mean of its divisors is an integer number (894479950).

Almost surely, 2^13798006443 is an apocalyptic number.

13798006443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13798006443 is a deficient number, since it is larger than the sum of its proper divisors (7669512357).

13798006443 is a wasteful number, since it uses less digits than its factorization.

13798006443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21739 (or 21736 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 13798006443 in words is "thirteen billion, seven hundred ninety-eight million, six thousand, four hundred forty-three".