13744785198 has 16 divisors (see below), whose sum is σ = 27492682320. Its totient is φ = 4581076416.

The previous prime is 13744785191. The next prime is 13744785203. The reversal of 13744785198 is 89158744731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13744785191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70143 + ... + 180026.

It is an arithmetic number, because the mean of its divisors is an integer number (1718292645).

Almost surely, 2^13744785198 is an apocalyptic number.

13744785198 is an abundant number, since it is smaller than the sum of its proper divisors (13747897122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13744785198 is a wasteful number, since it uses less digits than its factorization.

13744785198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259331.

The product of its digits is 6773760, while the sum is 57.

The spelling of 13744785198 in words is "thirteen billion, seven hundred forty-four million, seven hundred eighty-five thousand, one hundred ninety-eight".