73205425504 has 48 divisors (see below), whose sum is σ = 146215350288. Its totient is φ = 36072179712.

The previous prime is 73205425487. The next prime is 73205425541. The reversal of 73205425504 is 40552450237.

It is a super-3 number, since 3×73205425504³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3041164 + ... + 3065140.

It is an arithmetic number, because the mean of its divisors is an integer number (3046153131).

Almost surely, 2^73205425504 is an apocalyptic number.

It is an amenable number.

73205425504 is a deficient number, since it is larger than the sum of its proper divisors (73009924784).

73205425504 is a wasteful number, since it uses less digits than its factorization.

73205425504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25367 (or 25359 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 37.

The spelling of 73205425504 in words is "seventy-three billion, two hundred five million, four hundred twenty-five thousand, five hundred four".