2114131515505 has 8 divisors (see below), whose sum is σ = 2598834838824. Its totient is φ = 1650053865600.

The previous prime is 2114131515491. The next prime is 2114131515523. The reversal of 2114131515505 is 5055151314112.

It can be written as a sum of positive squares in 4 ways, for example, as 307040108544 + 1807091406961 = 554112^2 + 1344281^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2114131515505 - 2⁹ = 2114131514993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5156418126 + ... + 5156418535.

It is an arithmetic number, because the mean of its divisors is an integer number (324854354853).

Almost surely, 2^{2114131515505} is an apocalyptic number.

It is an amenable number.

2114131515505 is a deficient number, since it is larger than the sum of its proper divisors (484703323319).

2114131515505 is a wasteful number, since it uses less digits than its factorization.

2114131515505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10312836707.

The product of its (nonzero) digits is 15000, while the sum is 34.

Adding to 2114131515505 its reverse (5055151314112), we get a palindrome (7169282829617).

The spelling of 2114131515505 in words is "two trillion, one hundred fourteen billion, one hundred thirty-one million, five hundred fifteen thousand, five hundred five".