73383542783 has 4 divisors (see below), whose sum is σ = 73468972680. Its totient is φ = 73298112888.

The previous prime is 73383542753. The next prime is 73383542849. The reversal of 73383542783 is 38724538337.

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 73383542783 - 2⁸ = 73383542527 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73383542723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42713660 + ... + 42715377.

It is an arithmetic number, because the mean of its divisors is an integer number (18367243170).

Almost surely, 2^73383542783 is an apocalyptic number.

73383542783 is a deficient number, since it is larger than the sum of its proper divisors (85429897).

73383542783 is an equidigital number, since it uses as much as digits as its factorization.

73383542783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85429896.

The product of its digits is 10160640, while the sum is 53.

The spelling of 73383542783 in words is "seventy-three billion, three hundred eighty-three million, five hundred forty-two thousand, seven hundred eighty-three".