73423500611 has 4 divisors (see below), whose sum is σ = 77287895400. Its totient is φ = 69559105824.

The previous prime is 73423500607. The next prime is 73423500641. The reversal of 73423500611 is 11600532437.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 73423500611 - 2² = 73423500607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73423500641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1932197366 + ... + 1932197403.

It is an arithmetic number, because the mean of its divisors is an integer number (19321973850).

Almost surely, 2^73423500611 is an apocalyptic number.

73423500611 is a deficient number, since it is larger than the sum of its proper divisors (3864394789).

73423500611 is a wasteful number, since it uses less digits than its factorization.

73423500611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3864394788.

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 73423500611 in words is "seventy-three billion, four hundred twenty-three million, five hundred thousand, six hundred eleven".