12802894143 has 8 divisors (see below), whose sum is σ = 18383642928. Its totient is φ = 7878704064.

The previous prime is 12802894121. The next prime is 12802894177. The reversal of 12802894143 is 34149820821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12802894143 - 2⁶ = 12802894079 is a prime.

It is a super-3 number, since 3×12802894143³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12802894095 and 12802894104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12802894193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164139630 + ... + 164139707.

It is an arithmetic number, because the mean of its divisors is an integer number (2297955366).

Almost surely, 2^12802894143 is an apocalyptic number.

12802894143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12802894143 is a deficient number, since it is larger than the sum of its proper divisors (5580748785).

12802894143 is a wasteful number, since it uses less digits than its factorization.

12802894143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328279353.

The product of its (nonzero) digits is 110592, while the sum is 42.

The spelling of 12802894143 in words is "twelve billion, eight hundred two million, eight hundred ninety-four thousand, one hundred forty-three".