63078843125 has 10 divisors (see below), whose sum is σ = 78823323150. Its totient is φ = 50463074000.

The previous prime is 63078843119. The next prime is 63078843127. The reversal of 63078843125 is 52134887036.

It can be written as a sum of positive squares in 5 ways, for example, as 19310437444 + 43768405681 = 138962^2 + 209209^2 .

It is not a de Polignac number, because 63078843125 - 2¹⁶ = 63078777589 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63078843125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63078843127) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 50462450 + ... + 50463699.

It is an arithmetic number, because the mean of its divisors is an integer number (7882332315).

Almost surely, 2^63078843125 is an apocalyptic number.

It is an amenable number.

63078843125 is a deficient number, since it is larger than the sum of its proper divisors (15744480025).

63078843125 is an equidigital number, since it uses as much as digits as its factorization.

63078843125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100926169 (or 100926154 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 63078843125 in words is "sixty-three billion, seventy-eight million, eight hundred forty-three thousand, one hundred twenty-five".