14109866916498 has 20 divisors (see below), whose sum is σ = 31616553646590. Its totient is φ = 4703288972112.

The previous prime is 14109866916437. The next prime is 14109866916499. The reversal of 14109866916498 is 89461966890141.

14109866916498 is a `hidden beast` number, since 1 + 41 + 0 + 9 + 8 + 6 + 6 + 91 + 6 + 498 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13544262144009 + 565604772489 = 3680253^2 + 752067^2 .

It is a hoax number, since the sum of its digits (72) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (14109866916499) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 43548971803 + ... + 43548972126.

Almost surely, 2^{14109866916498} is an apocalyptic number.

14109866916498 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14109866916498 is an abundant number, since it is smaller than the sum of its proper divisors (17506686730092).

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

14109866916498 is an equidigital number, since it uses as much as digits as its factorization.

14109866916498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87097943943 (or 87097943934 counting only the distinct ones).

The product of its (nonzero) digits is 161243136, while the sum is 72.

The spelling of 14109866916498 in words is "fourteen trillion, one hundred nine billion, eight hundred sixty-six million, nine hundred sixteen thousand, four hundred ninety-eight".