5165326661673 has 8 divisors (see below), whose sum is σ = 6950286640000. Its totient is φ = 3411958895568.

The previous prime is 5165326661641. The next prime is 5165326661713. The reversal of 5165326661673 is 3761666235615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5165326661673 - 2⁵ = 5165326661641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5165326661273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7898052673 + ... + 7898053326.

It is an arithmetic number, because the mean of its divisors is an integer number (868785830000).

Almost surely, 2^{5165326661673} is an apocalyptic number.

It is an amenable number.

5165326661673 is a deficient number, since it is larger than the sum of its proper divisors (1784959978327).

5165326661673 is a wasteful number, since it uses less digits than its factorization.

5165326661673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15796106111.

The product of its digits is 24494400, while the sum is 57.

The spelling of 5165326661673 in words is "five trillion, one hundred sixty-five billion, three hundred twenty-six million, six hundred sixty-one thousand, six hundred seventy-three".