73488946165 has 8 divisors (see below), whose sum is σ = 88498351008. Its totient is φ = 58583413200.

The previous prime is 73488946163. The next prime is 73488946171. The reversal of 73488946165 is 56164988437.

It is a happy number.

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

It is not a de Polignac number, because 73488946165 - 2¹ = 73488946163 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73488946163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25966411 + ... + 25969240.

It is an arithmetic number, because the mean of its divisors is an integer number (11062293876).

Almost surely, 2^73488946165 is an apocalyptic number.

It is an amenable number.

73488946165 is a deficient number, since it is larger than the sum of its proper divisors (15009404843).

73488946165 is a wasteful number, since it uses less digits than its factorization.

73488946165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51935939.

The product of its digits is 34836480, while the sum is 61.

The spelling of 73488946165 in words is "seventy-three billion, four hundred eighty-eight million, nine hundred forty-six thousand, one hundred sixty-five".