13419891712 has 176 divisors, whose sum is σ = 28932658272. Its totient is φ = 6210846720.

The previous prime is 13419891679. The next prime is 13419891721. The reversal of 13419891712 is 21719891431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82330543 + ... + 82330705.

Almost surely, 2^13419891712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13419891712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14466329136).

13419891712 is an abundant number, since it is smaller than the sum of its proper divisors (15512766560).

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

13419891712 is a wasteful number, since it uses less digits than its factorization.

13419891712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 296 counting only the distinct ones).

The product of its digits is 108864, while the sum is 46.

The spelling of 13419891712 in words is "thirteen billion, four hundred nineteen million, eight hundred ninety-one thousand, seven hundred twelve".