73004446447345 has 64 divisors (see below), whose sum is σ = 107400202905600. Its totient is φ = 46498064670720.

The previous prime is 73004446447337. The next prime is 73004446447367. The reversal of 73004446447345 is 54374464440037.

73004446447345 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 73004446447345 - 2³ = 73004446447337 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 104048461 + ... + 104747749.

It is an arithmetic number, because the mean of its divisors is an integer number (1678128170400).

Almost surely, 2^{73004446447345} is an apocalyptic number.

It is an amenable number.

73004446447345 is a deficient number, since it is larger than the sum of its proper divisors (34395756458255).

73004446447345 is a wasteful number, since it uses less digits than its factorization.

73004446447345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701618.

The product of its (nonzero) digits is 54190080, while the sum is 55.

The spelling of 73004446447345 in words is "seventy-three trillion, four billion, four hundred forty-six million, four hundred forty-seven thousand, three hundred forty-five".