2134520648513 has 8 divisors (see below), whose sum is σ = 2451124189920. Its totient is φ = 1838343142080.

The previous prime is 2134520648473. The next prime is 2134520648573. The reversal of 2134520648513 is 3158460254312.

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

It is a cyclic number.

It is not a de Polignac number, because 2134520648513 - 2⁸ = 2134520648257 is a prime.

It is a super-2 number, since 2×2134520648513² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2134520648573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5106508520 + ... + 5106508937.

It is an arithmetic number, because the mean of its divisors is an integer number (306390523740).

Almost surely, 2^{2134520648513} is an apocalyptic number.

It is an amenable number.

2134520648513 is a deficient number, since it is larger than the sum of its proper divisors (316603541407).

2134520648513 is a wasteful number, since it uses less digits than its factorization.

2134520648513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10213017487.

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 2134520648513 in words is "two trillion, one hundred thirty-four billion, five hundred twenty million, six hundred forty-eight thousand, five hundred thirteen".