13419019018 has 8 divisors (see below), whose sum is σ = 20205063648. Its totient is φ = 6683997804.

The previous prime is 13419019013. The next prime is 13419019069. The reversal of 13419019018 is 81091091431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13419019013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12755196 + ... + 12756247.

It is an arithmetic number, because the mean of its divisors is an integer number (2525632956).

Almost surely, 2^13419019018 is an apocalyptic number.

13419019018 is a deficient number, since it is larger than the sum of its proper divisors (6786044630).

13419019018 is a wasteful number, since it uses less digits than its factorization.

13419019018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25511708.

The product of its (nonzero) digits is 7776, while the sum is 37.

The spelling of 13419019018 in words is "thirteen billion, four hundred nineteen million, nineteen thousand, eighteen".