73650430863 has 12 divisors (see below), whose sum is σ = 108391200840. Its totient is φ = 48173866416.

The previous prime is 73650430853. The next prime is 73650430871. The reversal of 73650430863 is 36803405637.

73650430863 is a `hidden beast` number, since 7 + 36 + 504 + 30 + 86 + 3 = 666.

It is not a de Polignac number, because 73650430863 - 2¹⁸ = 73650168719 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73650430853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77201233 + ... + 77202186.

It is an arithmetic number, because the mean of its divisors is an integer number (9032600070).

Almost surely, 2^73650430863 is an apocalyptic number.

73650430863 is a deficient number, since it is larger than the sum of its proper divisors (34740769977).

73650430863 is a wasteful number, since it uses less digits than its factorization.

73650430863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154403478 (or 154403475 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 73650430863 in words is "seventy-three billion, six hundred fifty million, four hundred thirty thousand, eight hundred sixty-three".