104534245215 has 24 divisors (see below), whose sum is σ = 181386140208. Its totient is φ = 55692074880.

The previous prime is 104534245213. The next prime is 104534245243. The reversal of 104534245215 is 512542435401.

104534245215 is a `hidden beast` number, since 10 + 4 + 5 + 3 + 424 + 5 + 215 = 666.

It is not a de Polignac number, because 104534245215 - 2¹ = 104534245213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104534245215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104534245213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1197421 + ... + 1281750.

It is an arithmetic number, because the mean of its divisors is an integer number (7557755842).

Almost surely, 2^104534245215 is an apocalyptic number.

104534245215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104534245215 is a deficient number, since it is larger than the sum of its proper divisors (76851894993).

104534245215 is a wasteful number, since it uses less digits than its factorization.

104534245215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480119 (or 2480116 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 104534245215 in words is "one hundred four billion, five hundred thirty-four million, two hundred forty-five thousand, two hundred fifteen".