12853516479105 has 8 divisors (see below), whose sum is σ = 20565626366592. Its totient is φ = 6855208788848.

The previous prime is 12853516479079. The next prime is 12853516479107. The reversal of 12853516479105 is 50197461535821.

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

It is a cyclic number.

It is not a de Polignac number, because 12853516479105 - 2⁷ = 12853516478977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12853516479107) 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, 428450549289 + ... + 428450549318.

It is an arithmetic number, because the mean of its divisors is an integer number (2570703295824).

It is a 1-persistent number, because it is pandigital, but 2⋅12853516479105 = 25707032958210 is not.

Almost surely, 2^{12853516479105} is an apocalyptic number.

12853516479105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12853516479105 is a deficient number, since it is larger than the sum of its proper divisors (7712109887487).

12853516479105 is an equidigital number, since it uses as much as digits as its factorization.

12853516479105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856901098615.

The product of its (nonzero) digits is 9072000, while the sum is 57.

The spelling of 12853516479105 in words is "twelve trillion, eight hundred fifty-three billion, five hundred sixteen million, four hundred seventy-nine thousand, one hundred five".