73650430861 has 16 divisors (see below), whose sum is σ = 84449046528. Its totient is φ = 62921376000.

The previous prime is 73650430853. The next prime is 73650430871. The reversal of 73650430861 is 16803405637.

It is not a de Polignac number, because 73650430861 - 2³ = 73650430853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73650430801) 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 in 15 ways as a sum of consecutive naturals, for example, 3381141 + ... + 3402853.

It is an arithmetic number, because the mean of its divisors is an integer number (5278065408).

Almost surely, 2^73650430861 is an apocalyptic number.

It is an amenable number.

73650430861 is a deficient number, since it is larger than the sum of its proper divisors (10798615667).

73650430861 is a wasteful number, since it uses less digits than its factorization.

73650430861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23292.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 73650430861 in words is "seventy-three billion, six hundred fifty million, four hundred thirty thousand, eight hundred sixty-one".