5169170947643 has 16 divisors (see below), whose sum is σ = 5417774621760. Its totient is φ = 4922584292736.

The previous prime is 5169170947571. The next prime is 5169170947651. The reversal of 5169170947643 is 3467490719615.

5169170947643 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5169170947643 - 2²⁰ = 5169169899067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5169170940643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7552973 + ... + 8208881.

It is an arithmetic number, because the mean of its divisors is an integer number (338610913860).

Almost surely, 2^{5169170947643} is an apocalyptic number.

5169170947643 is a deficient number, since it is larger than the sum of its proper divisors (248603674117).

5169170947643 is a wasteful number, since it uses less digits than its factorization.

5169170947643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657446.

The product of its (nonzero) digits is 34292160, while the sum is 62.

The spelling of 5169170947643 in words is "five trillion, one hundred sixty-nine billion, one hundred seventy million, nine hundred forty-seven thousand, six hundred forty-three".