73535705219 has 2 divisors, whose sum is σ = 73535705220. Its totient is φ = 73535705218.

The previous prime is 73535705153. The next prime is 73535705233. The reversal of 73535705219 is 91250753537.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73535705219 is a prime.

It is a super-2 number, since 2×73535705219² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (73535705819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36767852609 + 36767852610.

It is an arithmetic number, because the mean of its divisors is an integer number (36767852610).

Almost surely, 2^73535705219 is an apocalyptic number.

73535705219 is a deficient number, since it is larger than the sum of its proper divisors (1).

73535705219 is an equidigital number, since it uses as much as digits as its factorization.

73535705219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 992250, while the sum is 47.

The spelling of 73535705219 in words is "seventy-three billion, five hundred thirty-five million, seven hundred five thousand, two hundred nineteen".