40580423366673 has 4 divisors (see below), whose sum is σ = 54107231155568. Its totient is φ = 27053615577780.

The previous prime is 40580423366669. The next prime is 40580423366689. The reversal of 40580423366673 is 37666332408504.

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 40580423366673 - 2² = 40580423366669 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40580423366473) 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, 6763403894443 + ... + 6763403894448.

It is an arithmetic number, because the mean of its divisors is an integer number (13526807788892).

Almost surely, 2^{40580423366673} is an apocalyptic number.

It is an amenable number.

40580423366673 is a deficient number, since it is larger than the sum of its proper divisors (13526807788895).

40580423366673 is a wasteful number, since it uses less digits than its factorization.

40580423366673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13526807788894.

The product of its (nonzero) digits is 52254720, while the sum is 57.

The spelling of 40580423366673 in words is "forty trillion, five hundred eighty billion, four hundred twenty-three million, three hundred sixty-six thousand, six hundred seventy-three".