73488714487329 has 4 divisors (see below), whose sum is σ = 97984952649776. Its totient is φ = 48992476324884.

The previous prime is 73488714487289. The next prime is 73488714487361. The reversal of 73488714487329 is 92378441788437.

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 73488714487329 - 2¹³ = 73488714479137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73488714487129) 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, 12248119081219 + ... + 12248119081224.

It is an arithmetic number, because the mean of its divisors is an integer number (24496238162444).

Almost surely, 2^{73488714487329} is an apocalyptic number.

It is an amenable number.

73488714487329 is a deficient number, since it is larger than the sum of its proper divisors (24496238162447).

73488714487329 is a wasteful number, since it uses less digits than its factorization.

73488714487329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24496238162446.

The product of its digits is 1820786688, while the sum is 75.

The spelling of 73488714487329 in words is "seventy-three trillion, four hundred eighty-eight billion, seven hundred fourteen million, four hundred eighty-seven thousand, three hundred twenty-nine".