73433923077 has 4 divisors (see below), whose sum is σ = 97911897440. Its totient is φ = 48955948716.

The previous prime is 73433923067. The next prime is 73433923081. The reversal of 73433923077 is 77032933437.

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 not a de Polignac number, because 73433923077 - 2¹⁰ = 73433922053 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 (73433923007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12238987177 + ... + 12238987182.

It is an arithmetic number, because the mean of its divisors is an integer number (24477974360).

Almost surely, 2^73433923077 is an apocalyptic number.

It is an amenable number.

73433923077 is a deficient number, since it is larger than the sum of its proper divisors (24477974363).

73433923077 is a wasteful number, since it uses less digits than its factorization.

73433923077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24477974362.

The product of its (nonzero) digits is 2000376, while the sum is 48.

The spelling of 73433923077 in words is "seventy-three billion, four hundred thirty-three million, nine hundred twenty-three thousand, seventy-seven".