14019816797500 has 60 divisors (see below), whose sum is σ = 31487144644648. Its totient is φ = 5456361096000.

The previous prime is 14019816797489. The next prime is 14019816797507. The reversal of 14019816797500 is 579761891041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14019816797507) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 75690294 + ... + 75875293.

Almost surely, 2^{14019816797500} is an apocalyptic number.

14019816797500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14019816797500 is an abundant number, since it is smaller than the sum of its proper divisors (17467327847148).

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

14019816797500 is a wasteful number, since it uses less digits than its factorization.

14019816797500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151565648 (or 151565631 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 58.

The spelling of 14019816797500 in words is "fourteen trillion, nineteen billion, eight hundred sixteen million, seven hundred ninety-seven thousand, five hundred".