63758125650 has 24 divisors (see below), whose sum is σ = 158120151984. Its totient is φ = 17002166800.

The previous prime is 63758125633. The next prime is 63758125657. The reversal of 63758125650 is 5652185736.

63758125650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 63758125650.

It is not an unprimeable number, because it can be changed into a prime (63758125657) 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, 212526936 + ... + 212527235.

It is an arithmetic number, because the mean of its divisors is an integer number (6588339666).

Almost surely, 2^63758125650 is an apocalyptic number.

63758125650 is an abundant number, since it is smaller than the sum of its proper divisors (94362026334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63758125650 is a wasteful number, since it uses less digits than its factorization.

63758125650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425054186 (or 425054181 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 48.

The spelling of 63758125650 in words is "sixty-three billion, seven hundred fifty-eight million, one hundred twenty-five thousand, six hundred fifty".