2134616795521 has 8 divisors (see below), whose sum is σ = 2499063565824. Its totient is φ = 1785045403680.

The previous prime is 2134616795491. The next prime is 2134616795557. The reversal of 2134616795521 is 1255976164312.

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

It is not a de Polignac number, because 2134616795521 - 2²⁹ = 2134079924609 is a prime.

It is a super-2 number, since 2×2134616795521² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2134616775521) 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, 3718844305 + ... + 3718844878.

It is an arithmetic number, because the mean of its divisors is an integer number (312382945728).

Almost surely, 2^{2134616795521} is an apocalyptic number.

It is an amenable number.

2134616795521 is a deficient number, since it is larger than the sum of its proper divisors (364446770303).

2134616795521 is an equidigital number, since it uses as much as digits as its factorization.

2134616795521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7437689231.

The product of its digits is 2721600, while the sum is 52.

The spelling of 2134616795521 in words is "two trillion, one hundred thirty-four billion, six hundred sixteen million, seven hundred ninety-five thousand, five hundred twenty-one".