63125068753 has 4 divisors (see below), whose sum is σ = 63324201780. Its totient is φ = 62925935728.

The previous prime is 63125068723. The next prime is 63125068757. The reversal of 63125068753 is 35786052136.

63125068753 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27064198144 + 36060870609 = 164512^2 + 189897^2 .

It is a cyclic number.

It is not a de Polignac number, because 63125068753 - 2²¹ = 63122971601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63125068757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99566038 + ... + 99566671.

It is an arithmetic number, because the mean of its divisors is an integer number (15831050445).

Almost surely, 2^63125068753 is an apocalyptic number.

It is an amenable number.

63125068753 is a deficient number, since it is larger than the sum of its proper divisors (199133027).

63125068753 is a wasteful number, since it uses less digits than its factorization.

63125068753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199133026.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 63125068753 in words is "sixty-three billion, one hundred twenty-five million, sixty-eight thousand, seven hundred fifty-three".