2135014120555 has 16 divisors (see below), whose sum is σ = 2712943040544. Its totient is φ = 1607410137600.

The previous prime is 2135014120549. The next prime is 2135014120621. The reversal of 2135014120555 is 5550214105312.

It is a de Polignac number, because none of the positive numbers 2^k-2135014120555 is a prime.

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 2135014120555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49669 + ... + 2067001.

It is an arithmetic number, because the mean of its divisors is an integer number (169558940034).

Almost surely, 2^{2135014120555} is an apocalyptic number.

2135014120555 is a deficient number, since it is larger than the sum of its proper divisors (577928919989).

2135014120555 is a wasteful number, since it uses less digits than its factorization.

2135014120555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029806.

The product of its (nonzero) digits is 30000, while the sum is 34.

Adding to 2135014120555 its reverse (5550214105312), we get a palindrome (7685228225867).

The spelling of 2135014120555 in words is "two trillion, one hundred thirty-five billion, fourteen million, one hundred twenty thousand, five hundred fifty-five".