63876713480 has 16 divisors (see below), whose sum is σ = 143722605420. Its totient is φ = 25550685376.

The previous prime is 63876713479. The next prime is 63876713503. The reversal of 63876713480 is 8431767836.

63876713480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 59663924644 + 4212788836 = 244262^2 + 64906^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 798458879 + ... + 798458958.

Almost surely, 2^63876713480 is an apocalyptic number.

It is an amenable number.

63876713480 is an abundant number, since it is smaller than the sum of its proper divisors (79845891940).

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

63876713480 is a wasteful number, since it uses less digits than its factorization.

63876713480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596917848 (or 1596917844 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 63876713480 in words is "sixty-three billion, eight hundred seventy-six million, seven hundred thirteen thousand, four hundred eighty".