73130443415 has 8 divisors (see below), whose sum is σ = 88608537888. Its totient is φ = 57936350880.

The previous prime is 73130443403. The next prime is 73130443459. The reversal of 73130443415 is 51434403137.

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

It is not a de Polignac number, because 73130443415 - 2⁸ = 73130443159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70999916 + ... + 71000945.

It is an arithmetic number, because the mean of its divisors is an integer number (11076067236).

Almost surely, 2^73130443415 is an apocalyptic number.

73130443415 is a deficient number, since it is larger than the sum of its proper divisors (15478094473).

73130443415 is a wasteful number, since it uses less digits than its factorization.

73130443415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142000969.

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 73130443415 in words is "seventy-three billion, one hundred thirty million, four hundred forty-three thousand, four hundred fifteen".