48173173129865 has 32 divisors (see below), whose sum is σ = 68944306152960. Its totient is φ = 31594154701824.

The previous prime is 48173173129811. The next prime is 48173173129877. The reversal of 48173173129865 is 56892137137184.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 48173173129865 - 2¹⁶ = 48173173064329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7074257 + ... + 12099233.

It is an arithmetic number, because the mean of its divisors is an integer number (2154509567280).

Almost surely, 2^{48173173129865} is an apocalyptic number.

It is an amenable number.

48173173129865 is a deficient number, since it is larger than the sum of its proper divisors (20771133023095).

48173173129865 is a wasteful number, since it uses less digits than its factorization.

48173173129865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5036921.

The product of its digits is 60963840, while the sum is 65.

The spelling of 48173173129865 in words is "forty-eight trillion, one hundred seventy-three billion, one hundred seventy-three million, one hundred twenty-nine thousand, eight hundred sixty-five".