2110317317533 has 4 divisors (see below), whose sum is σ = 2112241035420. Its totient is φ = 2108393599648.

The previous prime is 2110317317513. The next prime is 2110317317579. The reversal of 2110317317533 is 3357137130112.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 210917910564 + 1899399406969 = 459258^2 + 1378187^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110317317533 - 2⁵ = 2110317317501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2110317317492 and 2110317317501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110317317513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961857298 + ... + 961859491.

It is an arithmetic number, because the mean of its divisors is an integer number (528060258855).

Almost surely, 2^{2110317317533} is an apocalyptic number.

It is an amenable number.

2110317317533 is a deficient number, since it is larger than the sum of its proper divisors (1923717887).

2110317317533 is a wasteful number, since it uses less digits than its factorization.

2110317317533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923717886.

The product of its (nonzero) digits is 39690, while the sum is 37.

The spelling of 2110317317533 in words is "two trillion, one hundred ten billion, three hundred seventeen million, three hundred seventeen thousand, five hundred thirty-three".