2104541214515 has 16 divisors (see below), whose sum is σ = 2527424944128. Its totient is φ = 1682316505056.

The previous prime is 2104541214509. The next prime is 2104541214533. The reversal of 2104541214515 is 5154121454012.

It is a cyclic number.

It is not a de Polignac number, because 2104541214515 - 2¹⁴ = 2104541198131 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34915694 + ... + 34975916.

It is an arithmetic number, because the mean of its divisors is an integer number (157964059008).

Almost surely, 2^{2104541214515} is an apocalyptic number.

2104541214515 is a deficient number, since it is larger than the sum of its proper divisors (422883729613).

2104541214515 is a wasteful number, since it uses less digits than its factorization.

2104541214515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65578.

The product of its (nonzero) digits is 32000, while the sum is 35.

Adding to 2104541214515 its reverse (5154121454012), we get a palindrome (7258662668527).

The spelling of 2104541214515 in words is "two trillion, one hundred four billion, five hundred forty-one million, two hundred fourteen thousand, five hundred fifteen".