73666530095 has 4 divisors (see below), whose sum is σ = 88399836120. Its totient is φ = 58933224072.

The previous prime is 73666530073. The next prime is 73666530097. The reversal of 73666530095 is 59003566637.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59003566637 = 73529 ⋅802453.

It is a cyclic number.

It is not a de Polignac number, because 73666530095 - 2¹⁰ = 73666529071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73666530097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7366653005 + ... + 7366653014.

It is an arithmetic number, because the mean of its divisors is an integer number (22099959030).

Almost surely, 2^73666530095 is an apocalyptic number.

73666530095 is a deficient number, since it is larger than the sum of its proper divisors (14733306025).

73666530095 is a wasteful number, since it uses less digits than its factorization.

73666530095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14733306024.

The product of its (nonzero) digits is 3061800, while the sum is 50.

The spelling of 73666530095 in words is "seventy-three billion, six hundred sixty-six million, five hundred thirty thousand, ninety-five".