73297544441 has 8 divisors (see below), whose sum is σ = 79975713504. Its totient is φ = 66621834720.

The previous prime is 73297544417. The next prime is 73297544459. The reversal of 73297544441 is 14444579237.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73297544441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73297544441.

It is not an unprimeable number, because it can be changed into a prime (73297544741) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 552236 + ... + 671981.

It is an arithmetic number, because the mean of its divisors is an integer number (9996964188).

Almost surely, 2^73297544441 is an apocalyptic number.

It is an amenable number.

73297544441 is a deficient number, since it is larger than the sum of its proper divisors (6678169063).

73297544441 is a wasteful number, since it uses less digits than its factorization.

73297544441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229671.

The product of its digits is 3386880, while the sum is 50.

The spelling of 73297544441 in words is "seventy-three billion, two hundred ninety-seven million, five hundred forty-four thousand, four hundred forty-one".