19351417116 has 24 divisors (see below), whose sum is σ = 45155779200. Its totient is φ = 6450119152.

The previous prime is 19351417109. The next prime is 19351417121. The reversal of 19351417116 is 61171415391.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278335 + ... + 340841.

It is an arithmetic number, because the mean of its divisors is an integer number (1881490800).

Almost surely, 2^19351417116 is an apocalyptic number.

It is an amenable number.

19351417116 is an abundant number, since it is smaller than the sum of its proper divisors (25804362084).

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

19351417116 is a wasteful number, since it uses less digits than its factorization.

19351417116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88313 (or 88311 counting only the distinct ones).

The product of its digits is 22680, while the sum is 39.

The spelling of 19351417116 in words is "nineteen billion, three hundred fifty-one million, four hundred seventeen thousand, one hundred sixteen".