73283969163 has 4 divisors (see below), whose sum is σ = 97711958888. Its totient is φ = 48855979440.

The previous prime is 73283969111. The next prime is 73283969219. The reversal of 73283969163 is 36196938237.

It is a happy number.

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

It is not a de Polignac number, because 73283969163 - 2¹⁷ = 73283838091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73283969063) 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, 12213994858 + ... + 12213994863.

It is an arithmetic number, because the mean of its divisors is an integer number (24427989722).

Almost surely, 2^73283969163 is an apocalyptic number.

73283969163 is a deficient number, since it is larger than the sum of its proper divisors (24427989725).

73283969163 is a wasteful number, since it uses less digits than its factorization.

73283969163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24427989724.

The product of its digits is 8817984, while the sum is 57.

The spelling of 73283969163 in words is "seventy-three billion, two hundred eighty-three million, nine hundred sixty-nine thousand, one hundred sixty-three".