73354980733 has 4 divisors (see below), whose sum is σ = 73566378720. Its totient is φ = 73143582748.

The previous prime is 73354980709. The next prime is 73354980749. The reversal of 73354980733 is 33708945337.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 73354980733 - 2¹³ = 73354972541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73354980703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105698473 + ... + 105699166.

It is an arithmetic number, because the mean of its divisors is an integer number (18391594680).

Almost surely, 2^73354980733 is an apocalyptic number.

It is an amenable number.

73354980733 is a deficient number, since it is larger than the sum of its proper divisors (211397987).

73354980733 is a wasteful number, since it uses less digits than its factorization.

73354980733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211397986.

The product of its (nonzero) digits is 5715360, while the sum is 52.

The spelling of 73354980733 in words is "seventy-three billion, three hundred fifty-four million, nine hundred eighty thousand, seven hundred thirty-three".