14885982129819 has 4 divisors (see below), whose sum is σ = 19847976173096. Its totient is φ = 9923988086544.

The previous prime is 14885982129713. The next prime is 14885982129827. The reversal of 14885982129819 is 91892128958841.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 14885982129819 - 2⁹ = 14885982129307 is a prime.

It is a super-2 number, since 2×14885982129819² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14885982128819) 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, 2480997021634 + ... + 2480997021639.

It is an arithmetic number, because the mean of its divisors is an integer number (4961994043274).

Almost surely, 2^{14885982129819} is an apocalyptic number.

14885982129819 is a deficient number, since it is larger than the sum of its proper divisors (4961994043277).

14885982129819 is an equidigital number, since it uses as much as digits as its factorization.

14885982129819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4961994043276.

The product of its digits is 238878720, while the sum is 75.

The spelling of 14885982129819 in words is "fourteen trillion, eight hundred eighty-five billion, nine hundred eighty-two million, one hundred twenty-nine thousand, eight hundred nineteen".