46163140389 has 12 divisors (see below), whose sum is σ = 66688412076. Its totient is φ = 30771586752.

The previous prime is 46163140367. The next prime is 46163140393. The reversal of 46163140389 is 98304136164.

46163140389 is a `hidden beast` number, since 4 + 6 + 1 + 631 + 4 + 0 + 3 + 8 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 42199430625 + 3963709764 = 205425^2 + 62958^2 .

It is not a de Polignac number, because 46163140389 - 2⁹ = 46163139877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46163140319) 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, 242904 + ... + 389009.

It is an arithmetic number, because the mean of its divisors is an integer number (5557367673).

Almost surely, 2^46163140389 is an apocalyptic number.

It is an amenable number.

46163140389 is a deficient number, since it is larger than the sum of its proper divisors (20525271687).

46163140389 is a wasteful number, since it uses less digits than its factorization.

46163140389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640036 (or 640033 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 46163140389 in words is "forty-six billion, one hundred sixty-three million, one hundred forty thousand, three hundred eighty-nine".