73132665265 has 8 divisors (see below), whose sum is σ = 95737307328. Its totient is φ = 53187392880.

The previous prime is 73132665257. The next prime is 73132665283. The reversal of 73132665265 is 56256623137.

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

It is not a de Polignac number, because 73132665265 - 2³ = 73132665257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 664842357 + ... + 664842466.

It is an arithmetic number, because the mean of its divisors is an integer number (11967163416).

Almost surely, 2^73132665265 is an apocalyptic number.

It is an amenable number.

73132665265 is a deficient number, since it is larger than the sum of its proper divisors (22604642063).

73132665265 is a wasteful number, since it uses less digits than its factorization.

73132665265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329684839.

The product of its digits is 1360800, while the sum is 46.

The spelling of 73132665265 in words is "seventy-three billion, one hundred thirty-two million, six hundred sixty-five thousand, two hundred sixty-five".