63825388760 has 32 divisors (see below), whose sum is σ = 164122428960. Its totient is φ = 21882990336.

The previous prime is 63825388751. The next prime is 63825388777. The reversal of 63825388760 is 6788352836.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a junction number, because it is equal to n+sod(n) for n = 63825388696 and 63825388705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113973629 + ... + 113974188.

It is an arithmetic number, because the mean of its divisors is an integer number (5128825905).

Almost surely, 2^63825388760 is an apocalyptic number.

It is an amenable number.

63825388760 is an abundant number, since it is smaller than the sum of its proper divisors (100297040200).

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

63825388760 is a wasteful number, since it uses less digits than its factorization.

63825388760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227947835 (or 227947831 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 63825388760 in words is "sixty-three billion, eight hundred twenty-five million, three hundred eighty-eight thousand, seven hundred sixty".