73816609233 has 16 divisors (see below), whose sum is σ = 103959781376. Its totient is φ = 46516090320.

The previous prime is 73816609231. The next prime is 73816609301. The reversal of 73816609233 is 33290661837.

It is not a de Polignac number, because 73816609233 - 2¹ = 73816609231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73816609231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9225385 + ... + 9233382.

It is an arithmetic number, because the mean of its divisors is an integer number (6497486336).

Almost surely, 2^73816609233 is an apocalyptic number.

It is an amenable number.

73816609233 is a deficient number, since it is larger than the sum of its proper divisors (30143172143).

73816609233 is a wasteful number, since it uses less digits than its factorization.

73816609233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18458844.

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 73816609233 in words is "seventy-three billion, eight hundred sixteen million, six hundred nine thousand, two hundred thirty-three".