73048047693 has 4 divisors (see below), whose sum is σ = 97397396928. Its totient is φ = 48698698460.

The previous prime is 73048047689. The next prime is 73048047733. The reversal of 73048047693 is 39674084037.

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 a cyclic number.

It is not a de Polignac number, because 73048047693 - 2² = 73048047689 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73048040693) 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, 12174674613 + ... + 12174674618.

It is an arithmetic number, because the mean of its divisors is an integer number (24349349232).

Almost surely, 2^73048047693 is an apocalyptic number.

It is an amenable number.

73048047693 is a deficient number, since it is larger than the sum of its proper divisors (24349349235).

73048047693 is a wasteful number, since it uses less digits than its factorization.

73048047693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24349349234.

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 73048047693 in words is "seventy-three billion, forty-eight million, forty-seven thousand, six hundred ninety-three".