63286041520 has 40 divisors (see below), whose sum is σ = 158458514256. Its totient is φ = 23367153408.

The previous prime is 63286041503. The next prime is 63286041521. The reversal of 63286041520 is 2514068236.

63286041520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 63286041520.

It is not an unprimeable number, because it can be changed into a prime (63286041521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30424942 + ... + 30427021.

Almost surely, 2^63286041520 is an apocalyptic number.

It is an amenable number.

63286041520 is an abundant number, since it is smaller than the sum of its proper divisors (95172472736).

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

63286041520 is a wasteful number, since it uses less digits than its factorization.

63286041520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60851989 (or 60851983 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 63286041520 in words is "sixty-three billion, two hundred eighty-six million, forty-one thousand, five hundred twenty".