5173429309825 has 12 divisors (see below), whose sum is σ = 7331488393600. Its totient is φ = 3547494383760.

The previous prime is 5173429309817. The next prime is 5173429309933. The reversal of 5173429309825 is 5289039243715.

It is a happy number.

It is not a de Polignac number, because 5173429309825 - 2³ = 5173429309817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5173429309825.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14781226425 + ... + 14781226774.

Almost surely, 2^{5173429309825} is an apocalyptic number.

It is an amenable number.

5173429309825 is a deficient number, since it is larger than the sum of its proper divisors (2158059083775).

5173429309825 is a wasteful number, since it uses less digits than its factorization.

5173429309825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29562453216 (or 29562453211 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 58.

The spelling of 5173429309825 in words is "five trillion, one hundred seventy-three billion, four hundred twenty-nine million, three hundred nine thousand, eight hundred twenty-five".