63379823085 has 16 divisors (see below), whose sum is σ = 112675241280. Its totient is φ = 33802572240.

The previous prime is 63379823083. The next prime is 63379823093. The reversal of 63379823085 is 58032897336.

It is not a de Polignac number, because 63379823085 - 2¹ = 63379823083 is a prime.

It is a Smith number, since the sum of its digits (54) 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 (63379823081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234739951 + ... + 234740220.

It is an arithmetic number, because the mean of its divisors is an integer number (7042202580).

Almost surely, 2^63379823085 is an apocalyptic number.

It is an amenable number.

63379823085 is a deficient number, since it is larger than the sum of its proper divisors (49295418195).

63379823085 is a wasteful number, since it uses less digits than its factorization.

63379823085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469480185 (or 469480179 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 63379823085 in words is "sixty-three billion, three hundred seventy-nine million, eight hundred twenty-three thousand, eighty-five".