214159917485 has 32 divisors (see below), whose sum is σ = 281188537344. Its totient is φ = 155880576000.

The previous prime is 214159917473. The next prime is 214159917511. The reversal of 214159917485 is 584719951412.

It is not a de Polignac number, because 214159917485 - 2¹⁴ = 214159901101 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214159917485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2436350 + ... + 2522720.

It is an arithmetic number, because the mean of its divisors is an integer number (8787141792).

Almost surely, 2^214159917485 is an apocalyptic number.

It is an amenable number.

214159917485 is a deficient number, since it is larger than the sum of its proper divisors (67028619859).

214159917485 is a wasteful number, since it uses less digits than its factorization.

214159917485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87365.

The product of its digits is 3628800, while the sum is 56.

The spelling of 214159917485 in words is "two hundred fourteen billion, one hundred fifty-nine million, nine hundred seventeen thousand, four hundred eighty-five".