73434172755044 has 12 divisors (see below), whose sum is σ = 128510178247164. Its totient is φ = 36716978970144.

The previous prime is 73434172755023. The next prime is 73434172755089. The reversal of 73434172755044 is 44055727143437.

It can be written as a sum of positive squares in 2 ways, for example, as 45882171755044 + 27552001000000 = 6773638^2 + 5249000^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25303607 + ... + 28056030.

It is an arithmetic number, because the mean of its divisors is an integer number (10709181520597).

Almost surely, 2^{73434172755044} is an apocalyptic number.

It is an amenable number.

73434172755044 is a deficient number, since it is larger than the sum of its proper divisors (55076005492120).

73434172755044 is a wasteful number, since it uses less digits than its factorization.

73434172755044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53703694 (or 53703692 counting only the distinct ones).

The product of its (nonzero) digits is 39513600, while the sum is 56.

The spelling of 73434172755044 in words is "seventy-three trillion, four hundred thirty-four billion, one hundred seventy-two million, seven hundred fifty-five thousand, forty-four".