73599209423 has 2 divisors, whose sum is σ = 73599209424. Its totient is φ = 73599209422.

The previous prime is 73599209371. The next prime is 73599209461. The reversal of 73599209423 is 32490299537.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73599209423 - 2²² = 73595015119 is a prime.

It is a super-2 number, since 2×73599209423² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73599209323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36799604711 + 36799604712.

It is an arithmetic number, because the mean of its divisors is an integer number (36799604712).

Almost surely, 2^73599209423 is an apocalyptic number.

73599209423 is a deficient number, since it is larger than the sum of its proper divisors (1).

73599209423 is an equidigital number, since it uses as much as digits as its factorization.

73599209423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3674160, while the sum is 53.

The spelling of 73599209423 in words is "seventy-three billion, five hundred ninety-nine million, two hundred nine thousand, four hundred twenty-three".