73586755712 has 24 divisors (see below), whose sum is σ = 146604729285. Its totient is φ = 36791843328.

The previous prime is 73586755681. The next prime is 73586755727. The reversal of 73586755712 is 21755768537.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 73259000896 + 327754816 = 270664^2 + 18104^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=191816.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3057068 + ... + 3081044.

Almost surely, 2^73586755712 is an apocalyptic number.

It is an amenable number.

73586755712 is a deficient number, since it is larger than the sum of its proper divisors (73017973573).

73586755712 is an frugal number, since it uses more digits than its factorization.

73586755712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47968 (or 23979 counting only the distinct ones).

The product of its digits is 12348000, while the sum is 56.

The spelling of 73586755712 in words is "seventy-three billion, five hundred eighty-six million, seven hundred fifty-five thousand, seven hundred twelve".