63876251260 has 24 divisors (see below), whose sum is σ = 136339148736. Its totient is φ = 25131639360.

The previous prime is 63876251189. The next prime is 63876251261. The reversal of 63876251260 is 6215267836.

It is a self number, because there is not a number n which added to its sum of digits gives 63876251260.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63876251261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26177572 + ... + 26180011.

It is an arithmetic number, because the mean of its divisors is an integer number (5680797864).

Almost surely, 2^63876251260 is an apocalyptic number.

It is an amenable number.

63876251260 is an abundant number, since it is smaller than the sum of its proper divisors (72462897476).

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

63876251260 is a wasteful number, since it uses less digits than its factorization.

63876251260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52357653 (or 52357651 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 63876251260 in words is "sixty-three billion, eight hundred seventy-six million, two hundred fifty-one thousand, two hundred sixty".