13214410029985 has 4 divisors (see below), whose sum is σ = 15857292035988. Its totient is φ = 10571528023984.

The previous prime is 13214410029941. The next prime is 13214410030033. The reversal of 13214410029985 is 58992001441231.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2556685873296 + 10657724156689 = 1598964^2 + 3264617^2 .

It is a cyclic number.

It is not a de Polignac number, because 13214410029985 - 2¹¹ = 13214410027937 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1321441002994 + ... + 1321441003003.

It is an arithmetic number, because the mean of its divisors is an integer number (3964323008997).

Almost surely, 2^{13214410029985} is an apocalyptic number.

It is an amenable number.

13214410029985 is a deficient number, since it is larger than the sum of its proper divisors (2642882006003).

13214410029985 is an equidigital number, since it uses as much as digits as its factorization.

13214410029985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642882006002.

The product of its (nonzero) digits is 622080, while the sum is 49.

The spelling of 13214410029985 in words is "thirteen trillion, two hundred fourteen billion, four hundred ten million, twenty-nine thousand, nine hundred eighty-five".