5170734414661 has 4 divisors (see below), whose sum is σ = 5170739593824. Its totient is φ = 5170729235500.

The previous prime is 5170734414653. The next prime is 5170734414673. The reversal of 5170734414661 is 1664144370715.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5170734414661 - 2³ = 5170734414653 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5170734414961) 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, 563755 + ... + 3264856.

It is an arithmetic number, because the mean of its divisors is an integer number (1292684898456).

Almost surely, 2^{5170734414661} is an apocalyptic number.

It is an amenable number.

5170734414661 is a deficient number, since it is larger than the sum of its proper divisors (5179163).

5170734414661 is a wasteful number, since it uses less digits than its factorization.

5170734414661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5179162.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 5170734414661 in words is "five trillion, one hundred seventy billion, seven hundred thirty-four million, four hundred fourteen thousand, six hundred sixty-one".