73073040407 has 2 divisors, whose sum is σ = 73073040408. Its totient is φ = 73073040406.

The previous prime is 73073040379. The next prime is 73073040413. The reversal of 73073040407 is 70404037037.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73073040407 - 2¹⁰ = 73073039383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73073040487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36536520203 + 36536520204.

It is an arithmetic number, because the mean of its divisors is an integer number (36536520204).

Almost surely, 2^73073040407 is an apocalyptic number.

73073040407 is a deficient number, since it is larger than the sum of its proper divisors (1).

73073040407 is an equidigital number, since it uses as much as digits as its factorization.

73073040407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49392, while the sum is 35.

The spelling of 73073040407 in words is "seventy-three billion, seventy-three million, forty thousand, four hundred seven".