73380453933 has 4 divisors (see below), whose sum is σ = 97840605248. Its totient is φ = 48920302620.

The previous prime is 73380453917. The next prime is 73380453941. The reversal of 73380453933 is 33935408337.

It is a happy number.

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 73380453933 - 2⁴ = 73380453917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73380453943) 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, 12230075653 + ... + 12230075658.

It is an arithmetic number, because the mean of its divisors is an integer number (24460151312).

Almost surely, 2^73380453933 is an apocalyptic number.

It is an amenable number.

73380453933 is a deficient number, since it is larger than the sum of its proper divisors (24460151315).

73380453933 is a wasteful number, since it uses less digits than its factorization.

73380453933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24460151314.

The product of its (nonzero) digits is 2449440, while the sum is 48.

The spelling of 73380453933 in words is "seventy-three billion, three hundred eighty million, four hundred fifty-three thousand, nine hundred thirty-three".